问题
选择题
How long do you _____?[ ]
A. live Kaifeng
B. live in Kaifeng
C. stay in Kaifeng
D. life Kaifeng
答案
答案:B
How long do you _____?[ ]
A. live Kaifeng
B. live in Kaifeng
C. stay in Kaifeng
D. life Kaifeng
答案:B