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题型：单选题题类：常考题难易度：普通

—What _________ you __________?

— I'm playing football.

A . are, do B . are, doing C . do, do

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【解析】

组卷次数：107次 +选题

举一反三

Look, the old men {#blank#}1{#/blank#}(walk) by the house.

She is {#blank#}1{#/blank#} (hit) the ball to me.

— you doing your homework? —No, I'm not.

They are watching a basketball game.

Daming _______ America with his cousin Simon.

— What are your parents doing at the beach?

— They' re ____ the sunshine.

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