Unit 9 单元测试
一.根据开头字母,补全单词 还有翻译词组(20分)
1. Do you know who the computer was i _______by?
2. The seat belt on a plane are a _______.
3. It was a big m________ to leave my umbrella at home.
4. A c______ is a hundred years.
5. Boys, stop t_____ stones to the poor dog.
6. Have you m_____ the baby’s milk yet?
7. He was wearing a new cap, but I didn’t even n_____ it.
8. Salt is p_____ in East and South China.
9. A machine is made of m_____.
10. We took the pictures with the new c_____ last month.
二.单项选择(20分)
( )1.The bridge ________ by the farmers themselves in 1982.
A. built B. was built C. build D. was build
( )2. All the books will _______ to the children who live in the small village.
A. be sent B. sent C. be send D. send
( )3. Keys _______ used for ______ the doors.
A. is, opening B. is, opened C. are, opening D. are opened
( )4. My mother told me that my homework must _______ on time.
A. finish B. be finish C. be finished D. finished
( )5. The police found the lost car _______.
A. with mistake B. by accident C. by mistake D. in accident
( )6. I don’t like this kind of potato chips because they are not _______.
A. crispy B. sweet C. soft D. sour
( )7. They decided _______ at the end of this month.
A. to leave B. going back C. travel D. not stat out
( )8. It’s used for __