问题:
—Could you tell me ______ you"ve been here?
—Since last year.
A. how far
B. how often
C. how soon
D. how long
—Could you tell me ______ you"ve been here?
—Since last year.
A. how far
B. how often
C. how soon
D. how long
—Since last year.
A. how far
B. how often
C. how soon
D. how long
参考答案: