Twenty-year-olds should not____ to drive in China.
A. allow
B. be allow
C. be allowed
D. allowed.
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Seeing him rush into the room with tears in his eyes, I asked him what___.
A. would happen
B. had happened
C. happened
D. was happened.
China’s sports stars Yao Ming and Liu Xiang ___Good Will Ambassadors(亲善大使)for Shang hai.
A. has been named
B. have been named
C. has named
D. have named.
The earth is our home. It ___well.
A. must be protected
B. should protect
C. need protect
D. should protected.
In recent years, many children are made ___ what they are not___.
A. to do; interested in
B. to do; interested
C. do; interested
D. do; interested.
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