题目内容
2. He was educated at the local high school, ______he went on to Beijing University.
2. after which
4.These stone_____ (carve) date back to Warring States Periods.
12. Anyone in the lab has to the following
dos and don'ts.
A. observe B. consult
C. recognize D. direct
7. He never complains about the difficulties he has in life. , he always has ways to overcome them.
A. However B. Otherwise
C. Instead D. Therefore
3. York,___________________ (我参观的)last year, is a nice old city.
2.你游览过长城吗?它每年吸引成千上万的游客。
3. _______is known to everybody, the earth travels round the sun once every year.
13. I suggest you delete the useless files on the computer which too much space.
A. give away B. make up
C. set aside D. take up
5. She looks 50 years old but ____________ (实际上)she's more than 60years old.