问题
选择题
— Let's try operating the machine right now.
— Wait. Better read the first. [ ]
A. instructions
B. explanations
C. information
D. introduction
答案
答案：A
搜题请搜索小程序“爱下问搜题”
— Let's try operating the machine right now.
— Wait. Better read the first. [ ]
A. instructions
B. explanations
C. information
D. introduction
答案：A