2. 据《中国经济周刊》报道，上海世博会第四轮环保活动投资总金额高达820亿元，其中820亿用科学记数法表示为(　　 )

　 A、　　 B、　　　 C、　　　 D、

1．的相反数是(　 　 ).

A. 　　　　　　　B. 　　　　　　　C. 5　　　　　 D.

11. bus , most , the , getting , to , ways , of , popular , school , is

________________________________________________________

[我的收获-我快乐]_________________________________________

______________________________________________________________________

　[我的不足-我改正] 你有做错的题吗？请你记录下来并更正到错题记录本！

______________________________________________________________________

____________________________________________________________

10. on foot , number , of , a , small , go to the school , the , students

　 ____________________________________________________

9.　 all, in ,China , the , take ,students , not , school , bus, to

­­­­­­­­­­­­­­­­­­­­　 _____________________________________________________

8.　 The girl gets to school by train every morning.(改为同义句)

The girl _____a ______to school every morning.

7.　 ______________________________________(根据答语写出问句)

It’s ten miles from my home to school.

6.　 I don’t like this one .Please give me ____one.

A. another　 B. other　 C. the others　 D. the other

5.　 My school isn’t far from here .It’s only ____walk

A. fifteen　 B. fifteen minutes’　 C. fifteen minute’s

4.　 --Where are you going for winter vacation？　

--I’m not sure yet. It _____the weather.

A. is　 B. depend　　 C. depends on