题目内容
【题目】People work together to k________the Earth c________and h________.
【答案】keep clean healthy
【解析】
略
【题目】computer ( )
A.busB.excuseC.number
【题目】 play a game. ( )
A.Let's B.letC.let's
【题目】______use a mobile phone. ( )
A.NotB.Do notC.No
【题目】—What's your ________ job? ( )
—________ a cook.
A.mother; She'sB.brother's; He'sC.mother's; She
【题目】连词成句：a, there, four, year, in, are, seasons (.)
___________________________________
【题目】They cleaned the room last weekend. (变为否定句)
They ________ ________ the room last weekend.
【题目】In this photo, everyone _______ happy. ( )
A.areB.isC.be
【题目】—________ you have a ruler? ( )
—Yes, I do.
A.AreB.MayC.Do
