问题

_____by a greater demand for vegetables,farmers have built more green houses.

A:cured
B:Being driven
C:to drive
D:Having driven

正确答案是：

同类题型

Grandpa said Transformer 4 was _____.— I am not surprised. It’s not a movie for the old.

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I met a good friend of mine while I _____ on the street.

Mum, I’ve at last passed the final exam— ________

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