题干
—How long have you studied English? —_____.
A：For 5 years
B：5 years ago
C：Since 5 years
D：5 year s before
答案(点此获取答案解析）
A
—How long have you studied English? —_____.
A：For 5 years
B：5 years ago
C：Since 5 years
D：5 year s before
