单项选择题

The fifth generation computers, with artificial intelligence, ______ and perfected now.

A. developed
B. have developed
C. are being developed
D. will have been developed
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单项选择题
If he refuses to ______ my plan, I can probably find someone more cooperative.
A. put up with
B. fall in with
C. do away with
D. get along with
单项选择题
The famous novel is said ______ into Chinese.
A. to have translated
B. to be translate
C. to have been translated
D. to translate
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