Question

【题目】---What are those men doing? ( )

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A. They were very happy.B. They are planting trees.C. He is cutting grass.

Answer 1

【答案】B

【解析】

本题考查现在进行时。关键词：those men，那些男人，为复数。问句询问那些男人在做什么。They were very happy. 他们很高兴。They are planting trees. 他们正在种树。He is cutting grass. 他正在剪草。