We had already read the before we operated the machine. A. introduction B. direction C. explan——青夏教育精英家教网——

题目内容

We had already read the _____ before we operated the machine.

A. introduction
B. direction
C. explanation
D. instructions

试题答案

D

相关题目

We had already read the _____ before we operated the machine.

A. introduction
B. direction
C. explanation
D. instructions

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