Some people hold the view that the new machine is advanced, while others are still skeptic

发布时间：2020-08-17 04:38:40

Some people hold the view that the new machine is advanced, while others are still skeptical      whether it is of practical use.
A. with
B. about
C. for
D. on

网友回答

A. with
(答案→)B. about
C. for
D. on
解析：固定搭配be skeptical about sth，意思是对……疑惑，故选B。 
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