-we need to make different kinds of food.-my father is a good cook.he__help us.A.canB.is able toC.mayD.will为什么能选A,却不能选B?

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-weneedtomakedifferentkindsoffood.-myfatherisagoodcook.he__helpus.A.canB.isabletoC.mayD.will为什么能选A,却

-we need to make different kinds of food.-my father is a good cook.he__help us.A.canB.is able toC.mayD.will为什么能选A,却不能选B?
-we need to make different kinds of food.-my father is a good cook.he__help us.
A.can
B.is able to
C.may
D.will
为什么能选A,却不能选B?

-we need to make different kinds of food.-my father is a good cook.he__help us.A.canB.is able toC.mayD.will为什么能选A,却不能选B?
B表示有能力,而A表示的“能”带有选择性,按题意,爸爸有能力帮我们,但可以选择帮也可以不帮.

B 表示一种能力 但是读题以后就知道和能力无关 和能不能或者是可不可以做这件事请有关

A表达一种能力,my father是厨师所以具备这种能力。