(2012·四川)Scientists study human brains work to make computers.A. whenB. howC. thatD. whet

发布时间:2020-08-17 09:22:03

(2012·四川)Scientists study      human brains work to make puters.
A. when
B. how
C. that
D. whether

网友回答

A. when
(答案→)B. how
C. that
D. whether
解析: how引导宾语从句,并在从句中作状语,表示方式。
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