大学英语六遥考试语法提高练习题(3)　　大学英语六遥考试语法提高练习题 　　21.
The doctors _______ the medicines to the people in the flood area.
　　A.
distributed B.
packed C.
prayed D.
undertook 　　22.
Much of the news provided by this newspaper is _______, not foreign.
　　A.
domestic B.
strain C.
purchase D.
murder 　　23.
He tried to _______relations with his former wife but he failed.
　　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withdrawn B.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 　　21.
A 22.
A 23.
B 24.
A 25.
B 26.
B 27.
C 28.
D 29.
B 30.
A