Knives for cutting things.A．is used B．are used C．be used D．use——青夏教育精英家教网——

题目内容

Knives ________ for cutting things.

A．is used
B．are used
C．be used
D．use

试题答案

B

相关题目

Knives ________ for cutting things.

A．is used
B．are used
C．be used
D．use

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