• 2022-06-11
    They are walking in campus.
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      In no circumstance __________ . A: smoking should be allowed on the campus B: should smoking be allowed on the campus C: should smoking allowed on the campus D: should smoking allow on the campus

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      After walking for half an hour, he suddenly realized that he _____ in the wrong direction. A: was walking B: has been walking C: had been walking D: walked

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      12._______is a healthy outdoor activity. A: A. walking B: B. Walking C: C. To Walking D: D. Walked

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      Saying ______/ Walking away means simply rejecting or walking away.

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      I met a good friend of mine while I ____ on the street.(1.0分) A: walking B: was walking C: is walking D: walks