The personal computer _____ in 1976. It has changed the whole world.[ ]A. h
题型：同步题难度：来源：
| The personal computer _____ in 1976. It has changed the whole world. |
| [ ] |
A. has been invented
B. is invented
C. was invented
D. invented |
答案
| C |
举一反三
—Mum, can I go skating now?
—Well, you may go after your homework _____. |
| [ ] |
A. has finished
B. will finish
C. is finished
D. was finished |
| The new computers _____ to the village school as presents last month. |
| [ ] |
A. are given
B. given
C. were given
D. gave |
| By the time the police came, the aliens _____ for a few minutes. |
| [ ] |
A. have already left
B. had left
C. had been away |
| Our school"s sports meeting _____ every year. |
| [ ] |
A. is held
B. was held
C. is holding
D. will hold |
| 句型转换。 |
1. Yesterday our teacher asked us to clean the classroom. (改为被动语态)
Yesterday _____ _____ asked to clean the classroom.
2. The car hit the big tree yesterday. (改为反意疑问句)
The car hit the big tree yesterday, _____ _____?
3. Are there museums in the city? Could you tell me? (合并成含宾语从句的复合句)
Could you tell me _____ there _____ museums in the city?
4. I borrowed a book from the library. It was newly published. (合并成含定语从句的复合句)
The book _____ I borrowed from the library_____ newly published.
5. The computer is very useful. (改为感叹句)
_____ _____ the computer is! |
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