7. We should take care of the earth ____ we can make a better world to live in.
A.so that
B.until
C.even if
D.while
A.so that
B.until
C.even if
D.while
答案
A
8. —Excuse me. Do you know Mrs. Wang's telephone number? —Sorry, I don't know. But you can ____ in this telephone book.
A.look it on
B.look on it
C.look it up
D.look up it
A.look it on
B.look on it
C.look it up
D.look up it
答案
C
9. The best way ____ your English is ____ an English club.
A.to improve;join
B.improving;to join
C.to improve;to join
D.improving;join
A.to improve;join
B.improving;to join
C.to improve;to join
D.improving;join
答案
C
10. —What is the ____ of your excellent spoken English? —Practice makes perfect!
A.result
B.influence
C.duty
D.secret
A.result
B.influence
C.duty
D.secret
答案
D
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