— Let's try operating the machine right now. — Wait. Better read thefirst.[ ]A. instructionsB.

题目简介

— Let's try operating the machine right now. — Wait. Better read thefirst.[ ]A. instructionsB.

题目详情

— Let's try operating the machine right now.  
— Wait. Better read the        first.    
[     ]
A. instructions    
B. explanations    
C. information    
D. introduction
题型:单选题难度:偏易来源:同步题

答案

A

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