Be tough-minded but tender-hearted ?A. isn’t itB. are youC. aren’t youD. will you

问题补充：

Be tough-minded, but tender-hearted, ?

A. isn’t it

B. are you

C. aren’t you

D. will you

答案：

A. isn’t it

B. are you

C. aren’t you

(答案→)D. will you

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