( )My uncle knows computers well,and he _ a computer engineer.A.maybe B.may be C.may is D.may be is

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( )My uncle knows computers well,and he _ a computer engineer.A.maybe B.may be C.may is D.may be is

( )My uncle knows computers well,and he _ a computer engineer.A.maybe B.may be C.may is D.may be is
( )My uncle knows computers well,and he _ a computer engineer.
A.maybe B.may be C.may is D.may be is

( )My uncle knows computers well,and he _ a computer engineer.A.maybe B.may be C.may is D.may be is
B 可能是
注:A也许; C与D用法错

B
maybe也许 may be也许是
may加原型。所以C错D更不对

第一个空填A.maybe,第二个空填B.may be。
两者的意思都是也许,大概。
用法区别在于maybe一般用在句首,而may be则用在句中。
由于may be本身是情态动词,包含be,所以不用跟is,所以C,D错误。