正確：B
can是個(gè)情態(tài)動詞,沒有人稱和數(shù)的變化,故A是錯(cuò)誤的.
can常與be able to互換,但can只有can/could兩者形式,而be able to 則有am/is/are/was/were/will be able to等多種形式,即應(yīng)該把C改為is able to,則是正確的.
He ( ) deal with the problem without the help for his father
He ( ) deal with the problem without the help for his father
A.cans B.canC.be able toD.able（選哪個(gè),為什么?）
A.cans B.canC.be able toD.able（選哪個(gè),為什么?）
英語人氣：495 ℃時(shí)間：2020-03-23 01:15:26
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