问题
选择题
The young soldier really doesn't know _______ to stop the baby from crying. [ ]
A. what to do
B. how to do
C. when to do
D. where to do
答案
答案：A
搜题请搜索小程序“爱下问搜题”
The young soldier really doesn't know _______ to stop the baby from crying. [ ]
A. what to do
B. how to do
C. when to do
D. where to do
答案：A