题目内容
When______you______your breakfast this morning? At 6.00.
- A.have, had
- B.did, have
- C.are, have
- D.has, had
B
因为have是行为动词,变成一般疑问句时,要借助于助动词do/does/did,故选B
因为have是行为动词,变成一般疑问句时,要借助于助动词do/does/did,故选B
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