how long have you taught in this school?__________(说明理由） A.in 199_英语解答

how long have you taught in this school?__________(说明理由） A.in 1995 B.since 1995 C.8 years ago
D.since 8 years

人气：394 ℃　时间：2019-08-21 20:06:37

解答

B
how long 提问一段时间
A,C是时间点,不能跟how long 连用,排除.
D 应该说since 8 years ago