What _us most about the book was its vivid language.
A. impressed
B. impressing
C. impress
D. impresseed
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Father impressed _me the value of hard work.
A. on
B. in
C. of
D. at
The software package combines power_maximun flexibility.
A. with
B. in
C. to
D. for
It's no longer economic for us to run the sewice.
A. 正确
B. 错误
After months of being in a tropical ,spain seemed cool _comparison.
A. by
B. after
C. for
D. in