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  • The river is very wide.None of us ( ) swim across it .A.can B.could C.be able to D.able to

    The river is very wide.None of us ( ) swim across it .A.can B.could C.be able to D.able to
    When the boat sank,he ( )swim to the bank.
    A.can B.could C.was able to D.is able to
    英語人氣:516 ℃時間:2019-08-20 14:26:33
    優(yōu)質解答
    The river is very wide.None of us ( A) swim across it .A.can B.could C.be able to D.able to
    When the boat sank,he ( C )swim to the bank.
    A.can B.could C.was able to D.is able to
    can 和be able to 都有能、會的意思,但是be able to 有更多的時態(tài)變化形式,can 只有一般式和過去式形式,第一個題中要把C答案入選的話,應該是is able to ,第二個題中時態(tài)是過去式形式,它表示主語有能力做某事,我個人認為C 比B更合適些!
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