Edison asked his father why the hens could hatch eggs he couldn’t. A. asB. andC. whenD. wh

发布时间：2020-08-16 14:03:41

Edison asked his father why the hens could hatch eggs     he couldn’t.
A. as
B. and
C. when
D. while

网友回答

A. as
B. and
C. when
(答案→)D. while
解析：连词辨析。As因为，随着；and和，并且；when既然，当……时；while然而，当……时候。句意：爱迪生问他的父亲为什么母鸡能孵蛋而他不能。故选D。
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