. It’s not I won’t do it I can’t do it.A. what; but thatB. because; but whatC. what; bu

问题补充：

. It’s not I won’t do it, I can’t do it.

A. what; but that

B. because; but what

C. what; but because

D. that; but that

答案：

A. what; but that

B. because; but what

C. what; but because

(答案→)D. that; but that

解析：本题考查连词及名词性从句。句中not … but …不是……而是…….。两个that都是引导表语从句，在从句中都不作成分。句意：不是我不愿意做，而是我不能做。