题目内容
8. David, you know,has not been well lately.
8. as
3. Here is such a heavy stone (无人肯 搬起) .
3. 那位外国教授建议她在上大学之前多学些英语。
The foreign professor before going to university.(recommended +从句)
6. If (operate) according to the instructions,the machine's lifetime can be lengthened.
3. He had saved enough money so that he could live in c .
7. He has no (资格) to teach college students.
1.Mr Smith,from I have learned a lot,is a famous scientist.
3. His coming late made me very angry.
He came late, ,
5. This area of the country (盛产) bird life.