题目内容
( ) 6. The shop for one year,but the owner of the shop doesn't have the license.
A. has been open B. has opened
C. opened D. has been opened
6. A for +时间段,since +时间点用于现在完成时,句中的谓语动词要用延续性动词。open为非延续性动词,其对应的延续性动词为be open.
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