问题补充:
—Look at the sign on the right.
—Oh, parking here.
A. doesn’t allow
B. isn’t allowed
C. didn’t allowed
D. wasn’t allowed
答案:
A. doesn’t allow
(答案→)B. isn’t allowed
C. didn’t allowed
D. wasn’t allowed
解析:语态的考查。根据句意“在这儿停车是不允许的”,park是allow的宾语,当主语和谓语动词的动宾关系时,应该是被动语态。