题目内容
2. The boy, father is an engineer,studies very hard.
2. whose
1. It remains doubtful immediate measures could be taken to prevent underground water pollution.
6. She had great difficulty herself (适应) her college life in England.
10. Although there are still (abundance) natural resources in some areas,we should protect them from now on.
5. He has to work on Sundays,and he does not like this.
He has to work on Sundays, .
5. Steve Jobs passed away at the age of 56 , spirit will forever be the treasure of Apple.
9. There are about twenty students in this course,most of are freshmen.
8. I booked my holiday through my local travel (代理人) .
9. More than 200 Chinese companies have (商业的) ties with Cuba.