题目内容
I am afraid he's more of a talker than a doer, which is ________ he never finishes anything.(2011·山东)
| A.that | B.when | C.where | D.why |
D
D [考查表语从句。句意:我恐怕他比起来一个实践家更是一个空谈家,那就是他一事无成的原因。本文“which is..”引导的一个非限定性定语从句中有一个表语从句根据句意用“why”引导。]
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