We all know that a smile is usually a sign ________ people feel friendly and happy.
A. whenB. howC. thatD. if
The way ________ was thought of by him of doing the experiment was similar to the way ________ you carried it out.
A. that; whichB. which; in which
C. what; thatD. it; that
They have finished the work by themselves, ________ I told you.
A. whatB. asC. thatD. when
Mark needs to learn Chinese ________ his company is opening a branch in Beijing.
A. unlessB. untilC. althoughD. since
单词填空。
1.The famous professor will give us a l__________ in the classroom.
2.The c__________ of experiment is that iron doesn’t rust in dry air.
3.I will really a__________ it if you can come by yourself.
4.Every year, more than 1 million t__________ pay a visit to the Sun Island.
5.The sun is the major s__________ of energy for our planet.
6.At the moment, about 80 percent of web traffic is in English, but this p__________ is going down.
7.All the children want to be i__________. But at last they still have to rely on their parents.
8.A CD-ROM is a separate disk that c__________ lots of information.
9.Our car had a b__________ on the road, so we had to go home on foot.
10.He entered the room without p__________, so he was caught by the guard.
11.Scientists believe the world’s a__________ temperature has risen by about 0.8℃ since 1900.
12.It’s important to have a balanced, healthy d__________.
13.There is much chance that Bill will recover（恢复） from his leg i__________ in time for the race.
14.“Waste not, want not” is an English p__________.
15.A fish bone has stuck(卡住) in my t__________.
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(∧)，并在该词下面写出该加的词。
删除：把多余的词用斜线(\)划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意: 1.每处错误及其修改均仅限一词；
2.只允许修改10处，多者(从第11处起)不计分。
It is five years now since I graduate from No. 6 High School. Last Saturday, the class that I was on held a get-together, which took us a long time prepare. It was indeed not easy to get in the touch with everybody and set a well time for all of us. We all enjoyed this precious day greatly, remember the time we spent together and the people they were familiar with. It was a pity which some of us were not present as they had gone to abroad for further study, but they called back or sent greeting card from different places.
