28．It is three months since father I in France now had it not been for his illness.A. was

问题补充：

28．It is three months since father, I in France now had it not been for his illness.

A. was; would have been studying

B. had fallen; would study

C. has been; would have studied

D. fell; would be studying

答案：

A. was; would have been studying

B. had fallen; would study

C. has been; would have studied

(答案→)D. fell; would be studying

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