问题
选择题
—______ did you stay in the USA?
—For about ten years. [ ]
A. How long
B. How often
C. How soon
D. How old
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—______ did you stay in the USA?
—For about ten years. [ ]
A. How long
B. How often
C. How soon
D. How old
答案：A
