问题
选择题
— How long ______ in Shanghai?
— For two weeks. I'm going to visit some schools in Shanghai.
[ ]
A. did you stay
B. are you staying
C. do you stay
D. have you stayed
答案
答案：B
搜题请搜索小程序“爱下问搜题”
— How long ______ in Shanghai?
— For two weeks. I'm going to visit some schools in Shanghai.
[ ]
A. did you stay
B. are you staying
C. do you stay
D. have you stayed
答案：B