m7 unit 4 living with technology
单元测试
一，单选题（共20小题；每小题1分,满分20分）
1. mary wanted to travel around the world all by herself, but her parents didn’t ____ her to do so. a. forbid b. allow c. follow d. ask
2. the students were not ____ to leave the classroom without an adequate reason.
a. permitted b. admitted c. hoped d. allow
3. the thirty-storey building is one of the most challenging projects they have ever ____. a. undergone b. overtaken c. understood d. undertaken
4. most of the projects ____ by the young engineer on his own.
a. are undertaking b. are undertaken c. undertaking d. undertakes
5. there are the highest ____ that have ever been given by the government
a. distinction b. acquisition c. expansion d. connection
6. many difficulties have ____ as a result of change over a new type of fuel.
a. risen b. arisen c. raised d. aroused
7. a completely new situation will ____ when examination system资源难易程度:★★★★★★★★★★★★★★★
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