Will she _________swim soon?请详解原因A.can B.is able to C.be able to D.able to

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Will she _________swim soon?请详解原因A.can B.is able to C.be able to D.able to
Will she _________swim soon?请详解原因
A.can B.is able to C.be able to D.able to

Will she _________swim soon?请详解原因A.can B.is able to C.be able to D.able to
Will she _________swim soon?
选C
表示将来的能够做某事
用【will be able to】而不用can
can一般只能用在一般现在时

C
be able to 能,可用多种时态,但CAN 不能用于将来时,只有一般现在时和一般过去时两种时态。

C
will是情态动词,之后跟动词原形be