—Ben and Sue aren’t home,are they?
—No.They _____to London on business.
A.have gone B.go C.have been D.will go
There are lots of _____that students have to follow in school.
A. exercises B. problems
C. skills D. rules
Fresh food is good for you . But you have to ______it first because sometimes it a little dirty.
A. taste B. smell C. wash D. plant
Ther will be less pollution ___more people use public transportation .
A. but B. though C. unless D. if
Our teacher was very happy because _____failed the examination.
A. somebody B. nobody
C. anybody D. everybody.
短文写作。（本题15分）
假设你是思考，你的美国笔友Lucy来信想了解曹冲称象的故事。请根据如下图片及要点提示用英语写一封80词以上的回信给她。
内容要点：1.回信目的
2.故事简介
3.故事给你的启示
注意：1.信中不允许出现与考生本人相关的真实姓名和校名等信息。
2. 信的开头已给出，不计入总次数。
3. 参考词汇：scale n.称; calculate v.计算
Dear Lucy,
I learn from your letter that…
