题目内容
I ________ my food half an hour ago and it ________ yet.
[ ]
A.ordered, hasn't arrived
B.has ordered, didn't arrive
C.ordered, didn't arrive
D.has ordered, hasn't arrived
答案:A
解析:
解析:
half an hour ago一般过去时,yet用于现在完成时的否定句和疑问句中。 |
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