1.I have been trying to quit smoking.
A.give up
B.pick up
C.build up
D.take up
正確答案： A
答案解析：quit：放棄。give up：放棄。pick up：撿起。build up：增進，加強。take up：拿起，占據(jù)。
2.I am very grateful to you for your assistance.
A.helpful
B.hopeful
C.pitiful
D.thankful
正確答案： D
答案解析：grateful：感謝的。helpful：有幫助的。hopeful：有希望的。pitiful：憐憫的，可憐的。thankful：感謝的。
3.There is a growing gap between the rich and the poor.
A.conflict
B.tension
C.gulf
D.confrontation
正確答案： C
答案解析：gap：間隙，缺口。gulf：分歧，深淵。conflict：沖突，矛盾。tension：緊張。confrontation：對抗。
4.We should not sacrifice environmental protection to foster economic growth.
A.reduce
B.promote
C.realize
D.give
正確答案： B
答案解析：foster：培養(yǎng)，培育。reduce：減少。promote：提升，促進。realize：實現(xiàn)。give：給予。從詞義來比較，可以看出劃線詞與B項的意思最為接近。
5.She is a highly successful teacher.
A.fairly
B.rather
C.very
D.moderately
正確答案： C
答案解析：highly：高度地，非常。fairly：相當。rather：相當。very：非常，很。moderately：適度地。
6.Smoking will be banned in all public places here.
A.forbidden
B.allowed
C.permitted
D.promoted
正確答案： A
答案解析：ban：禁止。forbid：禁止。 allow：允許。permit：允許。promote：提升，促進。
7.She was awarded a prize for the film.
A.given
B.post
C.sent
D.reminded
正確答案： A
答案解析：award：授予，判定。give：給予。post：郵寄。send：派遣，寄給。remind：提醒。