24. The car ran into a crowd of middle school students to hospital immediately.A. two of

问题补充：

24. The car ran into a crowd of middle school students, to hospital immediately.

A. two of whom sent

B. two of them sent

C. two of whom are sent

D. two of them sending

答案：

A. two of whom sent

B. two of them sent

C. two of whom are sent

D. two of them sending

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