题目内容
1 . 二十世纪七十年代，美国人发明了照相机和手机。
，Americans invented digital cameras and cellphones.
1. In the 1970s
根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。
A ： 1. I called you. But nobody answered.
B ： I went to the seaside with some of my classmates.
A： 2.
B ： Sure. Go ahead.
A： 3.
B ： We picked up the litter on the beaches and put it into the bags. The beaches became beautiful again.
A: Wow,you are great!
B： 4.
A: Yes,of course. 5.
B ： You can spread the message about protecting the environment. You know,the three Rsreduce,reuse,and recycle - are important.
A: Hey,Nancy. Don’t forget to turn off the lights.
1.
B: Oh，I know. How come you’re so interested in the environment,Peter?
A: I have always been. Lots of people think there’s "j nothing that we can do,but I just read this book
about it. 2.
B ： Like what?
A: Well,you should turn off the shower when you’re ^ washing your hair.
A: But you should do that.
B： No,I have very short hair. I’m only in the -j shower for a few minutes.
A: Well,every minute helps.
A: It says you should take your own bags when you j go shopping.
B ： OK. My parents do most of the shopping.
5.__
( ) 1. It’s that China hasn’t used the Maglev
Train .
A. a pity; widely B. pity; widely
C. a pity ; wide D. pity ; wide
( ) 3. She is clever beautiful.
A. or B. also
C. as well D. as well as
4. Forests have become desert,so many animals and plants are ( disappear).
5.上海的磁悬浮列车最高时速可达每小时431 千米。
The maglev train in Shanghai can reach 431 km per hour.
( ) 5. —How long he back?
—In two weeks.
A. will , come B. does... come
C. is...come D. did...come
1 . Many students enjoy ( play ) computer games.
