unit 4 study abroadb2-u4 quiz1、people usually make plan for their travel _________ before the holiday.
a、place
b、agency
c、destination
d、partner
2、the policeman _____ the thief by his arm.
a、took
b、grabbed
c、kicked
d、knocked
3、he is working on his computer ________ recently.
a、program
b、hardware
c、software
d、screen
4、we can find the book we want though browsing library ______.
a、list
b、window
c、tag
d、catalogue
5、she is a very hard-working student. she always __________ after classes to question professors.
a、waits
b、stays
c、leaves
d、lingers
6、we need to __________ facts and formulas for studying mathematics.
a、recognize
b、memorize
c、realize
d、analyze
7、she ______ the letter into pieces after her boyfriend broke up with her.
a、split
b、threw
c、cut
d、folded
8、screaming is people’s ________ reaction to danger.
a、right
b、instinct
c、inner
d、born
9、the manager met with the project group to _________ the causes of the failure.
a、find
b、discuss about
c、analyze
d、interpret
10、during the class break, students went out of the classroom to ______ themselves.
a、exercise
b、practice
c、stretch out
d、work out