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  • ____inthe queue for half an hour,Tom suddenly realized that he had left his wallet at home

    ____inthe queue for half an hour,Tom suddenly realized that he had left his wallet at home
    a:Towait
    b:Have waited
    c:Having waited
    d:To have waited
    英語人氣:571 ℃時(shí)間:2020-04-01 03:07:16
    優(yōu)質(zhì)解答
    C
    wait的行為也是由Tom做得,并且兩個(gè)動(dòng)作是同時(shí)發(fā)生的.所以用進(jìn)行時(shí)態(tài)的分詞.
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