41I believe that each of us can________to the future of the world.
A.apply
B.add
C.contribute
D.dedicate
开始考试练习点击查看答案42It is widely recognized that beauty________not only in appearance but also in heart.
A.lies
B.takes
C.depends
D.gives
开始考试练习点击查看答案43It is reported that a plane has________in the mountainous area near the borderline of that country.
A.crashed
B.crushed
C.flashed
D.clashed
开始考试练习点击查看答案44The gardener________the boy not to step on the grass.
A.suggested
B.charged
C.warned
D.insisted
开始考试练习点击查看答案45The tribe had been living in that part of the area for generations until the civil war________.
A.broke down
B.broke off
C.broke out
D.broke up
开始考试练习点击查看答案46A brother________not be a friend, but a friend will always treat you like a brother.
A.must
B.should
C.may
D.would
开始考试练习点击查看答案47This well-known international organization was________several years ago.
A.set up
B.made up
C.taken up
D.got up
开始考试练习点击查看答案48I________to come to your house last night but it rained hard.
A.thought
B.attended
C.intended
D.considered
开始考试练习点击查看答案49The police were accused of failing to________the people about the threat of the terrorists.
A.speak
B.tell
C.talk
D.say
开始考试练习点击查看答案50That field________a good crop of potatoes last year.
A.planted
B.grew
C.raised
D.yielded
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