The great writer and professor.A. is an old manB. are both old menC. is an old man and a

问题补充：

The great writer and professor.

A. is an old man

B. are both old men

C. is an old man and a young man

D. were two Chinese

答案：

(答案→)A. is an old man

B. are both old men

C. is an old man and a young man

D. were two Chinese

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