人教版英语八年级下册 Unit 7单元测试 无答案

Unit 7 What's the highest mountain in the world? 单元测试 一、单项填空 （ ）1.—What are they talking about? —They are talking about animals. A. protect B.to protect C. protecting D. protected （ ）2. The first problem is ________ why we need ________ animals. A. know; to protect B. know; protect C. to know; to protect D. to knowing; to protect （ ）3.—Do you like Xi'an? —Yes. It's a good place. A. visit B. to visit C. visiting D. to visiting （ ）4. Helping animals in danger, the ________ is to stop people ________ them. A. difference; to kill B. different; killing C. difficult; to kill D. difficulty; killing （ ）5. It's easy ________ the problem. A. for him solve B. for him to solve C. of him solving D. of him to solve （ ）6. In winter the sea around the Antarctic ________ for thousands of kilometers. A. freezing B. froze C. freezes D. freeze （ ）7. ________ the heavy rain, we had to put off the meeting. A. Because B. Because of C. Thanks for D. Though （ ）8. It ________