34. The old lady has two daughters are famous actresses.A. both of themB. both of whomC.

问题补充：

34. The old lady has two daughters, are famous actresses.

A. both of them

B. both of whom

C. each of them

D. none of whom

答案：

A. both of them

(答案→)B. both of whom

C. each of them

D. none of whom

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