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【Vocabulary and Structure】专项练习100题
1. It is well known that Tomas Edison __________ the electric lamp.
A. discovered B. Found C. developed D. invented
2. I couldn’t enter the lab because I had ____________ the key in my office.
A. taken B. left C. missed D. got
3. I regret ____________ you that we are unable to offer you employment.
A. informing C. to inform
B. having informed D. to have informed
4. The chairman has informed us that he ____________a few minutes late after the meeting begins.
A. has arrived C. could arrive
B. should arrive D. may arrive
5. She had made __________many mistakes in the article that we couldn’t catch what she meant.
A. such B. that C. so D. as
6. I sincerely ____________him to make great progress with his new job in a short tine.
A. expect B. believe C. think D. instruct
7. Is ____________ necessary to complete the design before National Day?
A. this B. that C. it D. such
8. She said she would live in London for ____________ four or five years.
A. another B. others C. other D. the others
9. Mr. Smith used to smoke ____________but he has given it up now.
A. badly B. seriously C. heavily D. hardly
10. Thousands of people took part in when the old temple ____________.
A. was rebuilding C. would be rebuilt
B. was being rebuilt D. had been rebuilt
【1.D 2.B 3.C 4.D 5.C 6.A 7.C 8.A 9.C 10.B1. ____ with each other, two systems can work better.
A) When combine C) When combined
B) When combining D) When they combined
12. Its important that everyone ____ here on time.
A) is B) will be C) must be D) be
13. The stormy weather gradually gave _____ to a period of sunshine.
A) room B) way C) space
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