问题补充：
— How long they the English Club?
— For almost one year.
A. have; been
B. have; been in
C. did; join
D. did; join in
答案：
A. have; been
(答案→)B. have; been in
C. did; join
D. did; join in
解析：句意：他们加入这个英语俱乐部多久了？——大约一年。英语瞬间动词不能和表示一段时间的时间状语连用，join是瞬间动词，故选B。
