题目内容
What ________ people usually do ________ Thanksgiving Day?
- A.do, in
- B.do, on
- C.does, at
- D.are, with
B
(people是表示复数概念的词,所以助动词用do;在具体某一天用介词on.)
(people是表示复数概念的词,所以助动词用do;在具体某一天用介词on.)
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