could you tell me how long _______ the football club A you have joined B you have been in 急
问题描述:
could you tell me how long _______ the football club A you have joined B you have been in 急
答
︿:选B
-因为它问了是how long 多长时间,所以这里要用延续性动词,而join是瞬间的、非延续性动词,join变延续性动词就为be in.