A-A+
You ______ yesterday if you were really seriou
问题详情
You ______ yesterday if you were really serious about the job.
A. ought to come
B. ought come
C. ought have come
D. ought to have come
参考答案
正确答案:D
17.考查情态动词及其时态。Ought to do sth应该做某事。排除选项 B和 C。条件从句的时态为过去时,主句有 yesterday,说明是过去发生的事情。情态动词后用完成时表示已发生的动作。选项 D 是正确的。