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The little girl ,but her family couldn’t afford it at that time. [ ] A. could go

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The little girl ,but her family couldn’t afford it at that time. [ ] A. could go

The little girl ________,but her family couldn’t afford it at that time.

[]A.

could go to school

B.

could have gone to school

C.

must have gone to school

D.

can have gone to school

试题答案

答案:B

解析:

对过去事情表示猜测,应用情态动词的完成式。could have done表示“本有可能,但却没有”。