We should try to prevent air pollution__________.
有一个划线部分发音与其他两个不同,把其编号填在左边的括号。(本题10分,2分/题) A.north B.then C.twelfth A.there B.where C.here A.foot B.afternoon C.bookstore A.cinema B.traffic C.science A.bike B.hospital C.library
找出与众不同的单词
What do you want to ___? A. eat B. ate C. eating
She ____ to Beijing this summer. A. goes B. is going C. is went
When I was a baby, I _____ walk. A. can’t B. couldn’t C. can