Unit 4 I used to be afraid of the dark.Section A 质量I. 单项选择10分.( )1. China is ________ Asian country while England is ________ European country. A. an; an B. a; a C. an; a D. a; an( )2. (2019临沂21)Tennis can exercise all of our muscles (肌肉). And it requires _______to spend time with others. This is good for our health too. A. ours B. us C. we D. our( )3. (2019北部湾) 35. —Why is Mike so popular in your class? —Because he always tells jokes. He is ________. A. humorous B. polite C. honest D. friendly( )4.—Some students don t know how to ____ worries.—They can ask their teachers and parents for help。 A . belong to B. deal with C. call in( )5.(2019襄阳)29. — It’s a good way to study English with a group. —That’s true. I find it ________ to improve our pronunciation. A. thankful B. harmful C. helpful D. careful( )6.Many people used to ______ to work,but they are used to ______ to work now. A.riding a bike,taking a bus B.riding a bike,take a bus C.ride a bike,taking a bus D.ride a bike,take a bus( )7.—This place used to be full of trees, |