题目内容
There ______many restaurants in town, but they _________ eat the food there at first.
A.used to have, didn’t use to | B.used to have, didn’t used to |
C.used to be, didn’t use to | D.used to be, didn’t used to |
C
第一空是there be 的句型,不可能出现have,排除A、B。Used to do 的否定式是D选项而不是C。
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