题目内容
His grandparents used to ________ a walk after dinner, but now they are used to ________ a walk after breakfast.
A.take, take | B.taking, taking | C.taking, take | D.take, taking |
D
考察固定搭配,used to do sth 过去常常做某事 be used to doing sth 习惯于做某事,句意:他的祖父母过去常常晚饭后去散步,但是现在他们习惯早饭后散步。故选D
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