.—Did you listen to the speech?
—No, we ________ it. But we had a lot of traffic on our way.
A.must have attended | B.must attend |
C. could have attended | D.should attend |
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.—Did you listen to the speech?
—No, we ________ it. But we had a lot of traffic on our way.
A.must have attended | B.must attend |
C. could have attended | D.should attend |