题目内容

-Did you do well in the math examination yesterday?

-I’m afraid not.Some problems were not as easy as they ________.

[  ]

A.supposed

B.supposed to be

C.were supposed to be

D.were supposed to

答案:C
解析:

be supposed to do意为“应当,理应”,该题were supposed to后面要有be,与前面的were对应。


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