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课程与PC端同步更新，充分利用零碎时间。做题
海量精选试题，想练就练，瞬间提分。答疑
海量精选试题，想练就练，瞬间提分。直播
名师大咖面对面，有问有大收获多。04[.单选题]The professor insisted that we ()our homework before next month.
A.handed in
B.will hand in
C.hand in
D.must hand in
[答案]C
05[.单选题]It()me of the country which we visited last summer.
A.remembers
B.recalls
C.reminds
D.tells
[答案]C
06[.单选题]He()smoking at last.
A.gave up
B.gave out
C.gave in
D.gave off
[答案]A
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