-Why didn't Ann see me wave to her?-She most probably in the other direction
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—Why didn't Ann see me wave to her?
—She most probably ________ in the other direction.
A.looked
B.was looking
C.must have looked
D.had looked
试题答案
B
两个句子中，“没有看到”是结果用一般式，“当时在看”是动作过程用进行式．