A. measure B.maintain C.shelter D.reply
24.He _______ to study harder in the future so that he could have more opportunities to find a better job.
A. resolved B.resorted C.requested D.reserved
25.The _______ work continued for more than a week but there was still no sign of the missing boy.
A. research B.rescue C.vessel D.vast
26.Many kinds of animals are believed to have _________ from the earth
A. withdrawn B.vanished C.found D.hung
27.The engineers in this lab spent several weeks _______ their plans for the new bicycle.
A. counting B.stripping C.elaborating D.casting
28.Pine trees are usually believed to _______ cold weather.
A. guard B.accomplish C.roar D.endure
29.Free medical service is _______ to nearly all the college students in China.
A. favorite B.available C.convenient D.average
30.After working for twenty hours without any rest, the doctors were _______.
A. exhausted B.mounted C.wrapped D.restored
31.The college students in China are _______ from smoking on campus because this will do them no good.
A. discouraged B.observed C.obeyed D.obtained
32.Professor Smith is also the _______ of the international program office. If you have any problem when you study here, you may go to him for help.
A. detective B.president C.manager D.director
33.We won’t allow any foreign country to _______ in our internal affairs.
A. devote B.district C.interfere D.wander
34.We can not _______ all the magazines together.
A. route B.draw C.thread D.bind