题目内容
【题目】Trees can help ________ the air clean. ( )
A.madeB.makingC.to make
【答案】C
【解析】
略
【题目】These are Dad's shoes.(改为一般疑问句)
______________________________________
【题目】I am happy. (改为否定句,但意思不变)
I ________ ________ ________.
【题目】连词成句:ducks, or, geese, these, are (?)
__________________________
【题目】Hens eat ________(虫子)and tigers eat________(肉).
【题目】选出单词中不同类的单词:( )
A.backB.cinemaC.school
【题目】Be careful! The bus is ________. ( )
A.comeB.comingC.came
【题目】Their uncle __________ got many CD-ROMs. ( )
A.amB.hasC.have
【题目】How __________ you spell "Dino"?( )
A.doB.areC.is