问题

Not once ________ to Michael that he could one day become a top student in his class.

A:occurred it
B:did it occur
C:it occurred
D:it did occur

正确答案是：

同类题型

______do you need—Size 6.

The Great Pyramid is said to ________by aliens. Is there a chance that this might be true? [ ]

Two hundred miles ______ a long distance ______ in two hours even by a fast car

rents,___________ ，did not look after him verywell: the elbows of his jacket and his boots werebadly worn

下列词语中没有错别字的一项是（）