单项选择题

The first software of Windows（）by Bill Gates became popular with computer lovers immediately.

A. made
B. had made
C. was made
D. had been made

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单项选择题
It is said that the construction of our new library（）by the end of next year.

A. have completed
B. will be completed
C. had been completed
D. will complete
单项选择题
Because of the rising cost, we spent（）money on the project as had been planned.

A. twice as more
B. as twice more
C. as twice much
D. twice as much
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