there are types of the external loads we investigated, which includes , and .
in order to determine the resultant internal lodings with the method of sections, we need to relate the external forces to the distribution's resultant force and moment at a specific point. in general this point is located at .
for 3d case, we have types of resultant internal loadings, which include , , and .
in order to define the concept of stress, we have to make two assumptions regarding the properties of the material, which are and .
the concept of stress is .
there are stress components to describe the general state of stress at the point, which includes stress components and stress components.
for the average normal stress distribution, , represents .
the complementary property of shear is referred as .
the average shear stress is defined by , in which represents .
the magnitude of the stress component depends on the type of loading action on the body, and the of the element at the point.
the questions of the homework assignment are given in the ppt
the questions of the homework assignment are given in the ppt
the questions of the homework assignment are given in the ppt
which of the following types of writing are critical essays?
one characteristic of critical essays is: a critical essay must present a clear point of view.
one characteristic of critical essays is: they must use real-life examples.
one characteristic of critical essays is: their purpose of writing is to criticize or challenge a commonly-accepted opinion.
one characteristic of critical essays is: the essay should justify the author’s opinion with reasons and evidence.
one characteristic of critical essays is: they weigh up conflicting ideas.
revise the following sentence by changing the underlined part. i am so psyched about my vacation! i am so _________ about my vacation!
revise the following sentence by changing the underlined part. (答案请不要用缩写形式) it goes without saying that you will be paid for the extra hours you work. _____________ that you will be paid for the extra hours you work.
the chickens in the following caricature are making an argument.
student a in the following caricature is making an argument.
this is an argument: genetic engineering really worries me. i don’t think it should be allowed.
read the essay, “working at mcdonald’s”. which paragraph(s) can be considered as the introduction section of the essay?
which paragraphs consist of the body section of the essay, “working at mcdonald’s”?
which paragraphs are the conclusion of the essay, “working at mcdonald’s”?
what are the basic functions of the introduction section of a critical essay?
consider the following essay structure. which do you think can be the most convincing argument?
in the conclusion of an essay the author should always repeat the thesis statement.
one function of the essay conclusion is to reemphasize the main thesis of the essay.
the conclusion section of an essay is the only place that the author’s main point of view should be presented.
rewrite the following sentence by replacing the be verbs with an action verb. (请用一个英文词作答) i was alive after two brutal battles. i ___________ two brutal battles.
rewrite the following sentence by replacing the be verbs with an action verb. (请用一个英文词作答) this article is a report on the devastating accident. this article ___________ on the devastating accident.
rewrite the following sentence by replacing the be verbs with an action verb. (请用一个英文词作答) james is the inventor of this ingenious machine. james ___________ this ingenious machine.
please change the following sentence into active voice. this novel was bought by michael as a gift.
please change the following sentence into active voice. the whole town was ruined by the flood.
please change the following sentence into active voice. new polices were released by the government last week.
where does the thesis statement of an essay normally appear?
which of the following statements are true according to this lesson?
this is not an argument: nanotechnology encompasses a wide range of materials that, because of their all size, exhibit novel chemical or biological properties.
this is an argument: in my view, the american people deserve answers, not guesses. i have proposed that we obtain these answers in a responsible and bipartisan manner. –conyers
this is an argument: we brought various kinds of fishes ashore and turned them loose in the meadow, but in all cases they were a disappointment—no legs came. it was strange; we could not understand it. within a week they had all wandered back to the water, and seemed better satisfied there. we took this as evidence that fish as a rule do not care for the land. –eve’s diary, p. 78
what are the three essential elements of an argument? （三个要素之间请用英文分号和空格隔开）
what are the three essential parts of a critical essay? （三个要素之间请用英文分号和空格隔开）
what is the sentence that tells the author’s point of view called? （请用两个词作答。）
this statement is arguable: dogs make the best pets.
this statement is arguable: as a result, more stopping places were set up along motorways to enable drivers to take a break.
this statement is arguable: television has a disastrous impact on children.
this statement is arguable: the pacific is the largest ocean.
this statement is arguable: the room is crammed with people.
this statement is arguable: bilinguali and multilinguali confer many benefits.
this statement is arguable: cellphones should be banned from classrooms
this statement is arguable: my favorite singer is lady gaga.
this statement is arguable: vehicle exhaust gases are the chief cause to og.
choose from the following topics the one(s) that you think appropriate for an essay.
in this essay, i want to talk about the crime wave in our country.
the “baby boom” generation has changed american society in key ways.
disease has shaped human history.
sport helps alleviate people’s stress.
in a thesis statement, the author only need to tell what issue they are going to discuss in the essay.
a thesis statement should state clearly the author’s opinion on a certain issue.
what is the emphasis of the sentence: after shopping at the mall, walking the dogs and washing the car, i finally got to stay in and relax?
what is the emphasis of the sentence: florida is a great vacation spot for families, with disney world, universal studios, and sea world?
this is a periodic sentence: despite heavy winds and nearly impenetrable ground fog, the plane landed safely.
this is a periodic sentence: we hold these truths to be self-evident: that all men are created equal; that they are endowed by their creator with inherent and inalienable rights; that among these are life, liberty, and the pursuit of happiness; that to secure these rights, governments are instituted among men, deriving their powers from the consent of the government.
if a writer wants her language to be natural and easily understood, she should use a loose sentence.
which of the following is not a method to discover reasons for the thesis?（单选）
is the sentence an argument or simply a statement of a cause for an effect? choose 正确 if you think it is an argument; choose 错误 if you think it a cause for an effect. denise was late because her alarm clock didn’t work.
denise was late because of some emergency.
which of the following can be evidence for the thesis “my boss is not a good boss”?（单选）
which of the following statements is not true concerning evidence? （单选）
which of the following can serve as reasoning for the statement “he always arrives earlier than appointed time.”?（单选）
which of the following can be a thesis and it uses the statement “he always arrives earlier than appointed time.” as a reason?（单选）
which of the following statements can serve as explanations for the statement “he always arrives earlier than appointed time.”?（多选）
if we want to look for the explanations of something, we can ( ).（多选）
telling the manager that the solution you are proposing will fix the problem.
which of the following statements is not true?（单选）
read the following paragraph and identify the sentences that are off target and do not support the topic sentence.（单选） (1) i had to face the social traumas of being a teenager. (2) things that were supposed to be fun, like dates and dances, were actually horrible. (3) on the few occasions when i had a real date, i agonized over everything—my hair, my weight, my pimples. (4) after a date, i would come home, raid the kitchen, and drown my insecurities in a sea of junk food. (5) dances were also stressful events. (6) my friends and i would sneak a couple of beers just to get up the nerve to walk into the school gym. (7) now i realize that teenage drinking is dangerous. (8) i read recently that the number-one killer of teenagers is drunk driving. (9) at dances, i never relaxed. (10) it was too important to look exactly right, to act really cool, and to pretend i was having fun.
the topic sentence should not be put in the middle of a paragraph.
normally, there should be only one main idea in each of the body paragraphs of a critical essay.
the paragraph would not be unified without a topic sentence.
in some cases, the topic sentence of a paragraph can be regarded as the thesis statement of an argument.
it is not necessary to mention the sources of the evidence in the critical essay.
besides quotation and paraphrasing, other things such as statistics, illustrations or examples can also be served as effective evidence to back up your thesis.
you can use the summary of a book as evidence to support your thesis in a long essay.
complete the sentence with an appropriate hyponym of walk.（单选） tom was so angry that he ____________ out the room.
complete the sentence with an appropriate hyponym of walk.（单选） the police was severely injured and __________ out the room.
complete the sentence with an appropriate hyponym of walk. （多选） the little boy _______________ out the room.
complete the sentence with an appropriate hyponym of walk.（多选） the thief _______________ out the room.
complete the sentence with an appropriate hyponym of walk.（多选） the gray-haired old man _______________ out the room.
which of the following is a deductive argument? （多选）
what is given in the conclusion of deductive arguments is already given in the premise.
we can create new knowledge based on what we already known with inductive reasoning.
“same-sex marriage” is included in “iniduals marrying the person of his or her own choice.”
an argument using reasoning by principle has to include at least two premises: the principle is one premise, and the other premise is the evidence showing that the particular case in question fits one part of the principle.
please select the best choice to complete the following sentences. i would rather complete it on my own than . （单选题）
mary is required to either change her targets or ___________. （单选题）
the students are asked to read the article, write a reflexive journal and . （单选题）
tim not only failed the final exam, . （单选题）
please fill in the blanks with the hints in the brackets to make the sentences complete and parallel. you can either stay up late or to finish the task on time. (get up early)
the teacher told them and that they need to gain practical experiences. (study hard)
the new plan is in theory, reliable in method, and feasible in practice. (innovation)
the manager asked the team to work out a better product by distributing questionnaires, interviewing customers, or . (do experiments)
catherine quitted her job, moved to another city and after breaking up with her ex-boyfriend. (restart a relationship)
which of the following statement is not correct concerning expanded generalizations? （单选题）
which of the following ogical arguments is the weakest? （单选题）
which of the following are techniques of deductive reasoning?（多选题）
which of the following are techniques of inductive reasoning? （多选题）
choose the correct sentence(s) from the set of sentences below. women who believe abortions should remain legal recently held a rally in washington. （单选题）
the mississippi river which is over 2300 miles long is the second-longest river in the united states. （单选题）
ralph ripley's most popular song "under the pine tree" is one of my favorites. （单选题）
mary has her own unique style of dressing she wore a man’s tuxedo with a red bow tie to her cousin’s wedding. （多选题）
humans have managed to adapt to any environment they can survive in arctic wastes, tropical jungles, and barren deserts. （多选题）
it is dangerous to drive on icy streets. the streets are icy now, so it is dangerous to drive now. （相关选正确，不相关选错误）
all children who have been fully immunized （免疫）are protected against some common and life-threatening diseases, such as whooping cough, polio and diphtheria. therefore, steven, who has been immunized, is most unlikely to fall sick with these diseases.
definitions from authoritative （权威的）sources such as books or dictionaries are more reliable than self-made definitions, so we should avoid making an original definition as much as possible.
research findings from authoritative sources can ensure the truthfulness of evidence.
personal opinions are as reliable as hard facts known publicly.
many statements can be known to be true or false only by studying the particular field in which the statements are made.
open facts are less convincing than the justified research reports.
which of the following ogical argument is the most convincing?（单选）
australia is reliant on commodity exports. such exports are always at risk of natural disasters and price fluctuations（波动）. these risks lead to weakness. therefore, australia has a weak economy in global terms.（单选）
children who like violent video games are more likely to show violent behavior. this must be because they are copying the games.（单选）
after introducing the conflicting argument, you’d better proceed to support your own thesis as soon as possible.
it’s not your business to point out the problem of the conflicting argument because readers can identify it easily.
signal words are also important to help you to remind the readers of your refutation.
how can you evaluate and identify the problem of a counterargument?（单选）
read the following arguments and identify the problems in reasoning. 1. vitamin c really works. every member of my family used to have at least one winter cold every year. last fall each of us started taking one thousand milligrams of vitamin c a day, and there hasn’t been even a sniffle at our house in more than nine months. （单选）
it’s easier to find some problens in a deductive argument than in an inductive one.
the thesis in an inductive arugment is not always true, so you may have more chances to refute it.
what can a writer do in theconclusion of a critical essay?（多选）