问题
选择题
— How can I operate this machine?
— Well, just refer to the _____. [ ]
A. explanations
B. expressions
C. introductions
D. instructions
答案
答案：D
搜题请搜索小程序“爱下问搜题”
— How can I operate this machine?
— Well, just refer to the _____. [ ]
A. explanations
B. expressions
C. introductions
D. instructions
答案：D