1. She is __________newcomer to _________chemistry, but she has already some important discoveries.

　　A.the; the B.a, /

　　C.a; the

　　答案：C

　　2. The singer was ______during the performance.

　　A.at her better B.at her best

　　C.better D.on her best

　　答案：B

　　3. ___ was the third time that I had attended meeting.

　　A.That B.It C.This D.What

　　答案：B

　　4. Not until I began to work _____ how much time I had wasted.

　　A.didn’t I realize

　　B.did I realize

　　C.I didn’t realize

　　D.I realized

　　答案：B

　　5. Eight hours per day for sleep ____ guaranteed so that we can be energetic during the day- time.

　　A.could be B.might be

　　C.must be D.ought to be

　　答案：C

　　6. Can you imagine what a girl will look like ____ she comes across a rat in her room?

　　A.if B.in case

　　C.though D.now that

　　答案：A

　　7. After we got there, we found that it was _______ city.

　　A.such a nice B.such nice a

　　C.so a nice D.so nice

　　答案：A

　　8. There are a few ________ in the baby’s mouth.

　　A.tooth B.toothes C.tooths D.teeth

　　答案：D

　　9. No teacher and no student ____ absent today.

　　A.is B.are C.was D.were

　　答案：A

　　10. These gigantic bridges across the Huangpu River ____ in the 1900s.

　　A.was built B.are built

　　C.is built D.were built

　　答案：D

　　11. I don’t enjoy reading _____ and I am not into writing.

　　A.many B.very

　　C.too much D.too many

　　答案：C

　　12. From 2009 to 2010, he was ____ at Yale.

　　A.to teach B.teaching

　　C.teached

　　答案：C

　　13. I saw James doing his homework ____ I went to his room.

　　A.that B.when C.how D.which

　　答案：B

　　14. Either Robert or I ____ going to the movies.

　　A.are B.is C.am D.were

　　答案：C

　　15. He fell ____ the habit of not attending ____ other people’s advice.

　　A.of; in B.in; of

　　C.to; for D.into; to

　　答案：D

　　16. When he came home, he found the door ____.

　　A.opening B.to open

　　C.is open D.open

　　答案：D

　　17. There ________ of stars in the sky.

　　A.is a million B.are million

　　C.is million D.are millions

　　答案：D

　　18. There are so much noise outsides that the speaker could hardly ____.

　　A.make the audience hear

　　B.make the audience hearing from

　　C.make himself hear

　　D.make himself heard

　　答案：D

　　19. It was __________ who told me about the news.

　　A.herself B.himself C.he D.themselves

　　答案：C

　　20. Let’s make it at seven o’clock on Tuesday morning at my office if ________.

　　A.you’re convenient

　　B.it is convenient for you

　　C.you feel convenient

　　D.it is convenient with you

　　答案：B