() 4. — I still don't know if I the job?

—Don’t worry. I am sure you will get it.

   A. am offered   B. offer   C. will offer   D. will be offered

() 3. I thought difficult to finish so much homework in an hour.

   A. it's   B. it   C. it was   D. both B and C

() 2. The problem is easy enough for me .

   A. to work out   B. to work it out   C. working out   D. to working it out

() 1. — Do you know that the famous scientist will give us advice on chemistry study?

— good news!I am not good at it.

   A. a; How a   B. an; what   C. some; what   D. any; how

10. China is less (development) than a few countries.

9. How strange it was that I was even ( hunger) after eating an apple.

8. You can get much from your new job,but there are still some (advantage) .

7. Chinese will be (wide) used in America someday.

6. He used to be the (proud) of his family.

5. People who study physics are called (science) .