This disappearance made it possible the rise of mammals on the earth. 项应改为 2. Th

1. This disappearance madeit possible the rise of mammals on the earth.

                                                      项应改为              

2. They mustn’t be athome, for the light is off.

      项应改为              

3. The reason for whichhe was absent yesterday was because his mother was ill inhospital.

      项应改为              

4. It wasn’t until I toldthem the truth which they began to understand what they had done.

      项应改为             

5. China is no longer whatit used to, of which we Chinese are proud.

      项应改为             

6. The secret of his successlies in the full use he has made his time and energy inhis study and work.

      项应改为             

7. What Tom said justnow suggested that he shouldn’t agree to the plan.

      项应改为             

8. Which is known tous all, the earth moves around the sun.

      项应改为             

9. The day he had been lookingforward to coming in time, which made him very happy.

      项应改为             

10. It is reported thattwo schools, both of them are being built in my hometown, will opennext 

year.

      项应改为             

试题答案

【答案】

1.A     改为      made       

2.A     改为      can’t  

3.C     改为      that        

4.C     改为      that  

5.C     改为     usedto be    

6.C     改为   has madeof     

7.C     改为      didn’t      

8.A     改为      Ad       

9.B     改为      came        

10.C     改为     bothof which