问题
选择题
The light is red. The girl must ______ the green light. [ ]
A. waiting
B. to wait for
C. wait
D. wait for
答案
答案：D
搜题请搜索小程序“爱下问搜题”
The light is red. The girl must ______ the green light. [ ]
A. waiting
B. to wait for
C. wait
D. wait for
答案：D
