13.Forty dollars _ _ enough for a child .13.Forty dollars _____ enough for a child .A.are B.is C.be D.am
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13.Fortydollars__enoughforachild.13.Fortydollars_____enoughforachild.A.areB.isC.beD.am13.Fortydollar
13.Forty dollars _ _ enough for a child .13.Forty dollars _____ enough for a child .A.are B.is C.be D.am
13.Forty dollars _ _ enough for a child .
13.Forty dollars _____ enough for a child .
A.are B.is C.be D.am
13.Forty dollars _ _ enough for a child .13.Forty dollars _____ enough for a child .A.are B.is C.be D.am
B,表示钱,时间等即使它是复数形式谓语动词也是用单数.
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is
B. is