题目内容
--- ______ Betty this morning?
--- Not yet, but she is sure to be here before noon.
--- Not yet, but she is sure to be here before noon.
| A.Have you seen | B.Will you see |
| C.Do you see | D.Did you see? |
A
由答语中的“Not yet”可断定此题应选A。现在完成时态的用法之一是“表示过去某一时间发生的动作对现在造成的影响或结果”。
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