问题
选择题
Can you tell me _____?[ ]
A. how to do
B. what to do
C. how to
D. what to do it
答案
答案：B
搜题请搜索小程序“爱下问搜题”
Can you tell me _____?[ ]
A. how to do
B. what to do
C. how to
D. what to do it
答案：B