We­＿here.Let's begin the meeting.A.are all B.all are C.are both D.A policeman

We­＿here.Let's begin the meeting.A.are all B.all are C.are both D.A policeman
We­＿here.Let's begin the meeting.A.are all B.all are C.are both D.A policeman

We­＿here.Let's begin the meeting.A.are all B.all are C.are both D.A policeman
选a,相信我滴

A

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A

人都到齐了，让我们开会吧

be + all/ both, 但 both 两者都，不符合题意


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