问题
选择题
It _______ hard outside. You have to stay at home.[ ]
A. rain
B. is raining
C. rained
答案
答案：B
搜题请搜索小程序“爱下问搜题”
It _______ hard outside. You have to stay at home.[ ]
A. rain
B. is raining
C. rained
答案：B