编辑:chaxungu时间:2026-04-28 11:31:17分类:小学英语题库
【题目】What ________ they? ( )
A. isB. amC. are
【答案】C
【解析】
句意:它们.....什么?本句主语是代词复数形式,be用are,故选C.
上一篇:He often helps us. He is a boy. ( )A.naughtyB.kindC.healthy
下一篇:There isn't in the fridge. Let's go to the supermarket to buy some.A. foods enoughB. the f
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