Unit 5 My Future 语法专练一、单项选择( )1. I am afraid that they ___________ not like my idea.A. need B. might C. must D. should( )2. I have been to quite a few restaurants, but I can say this one is ___________.A. good B. better C. the better D. the best( )3.—Whose bike is this?—I am not sure. It ____________ be Mary's.A.shall B.must C.might( )4. He is ___________ at English than me.A.good B.better C.best( )5. In the piano contest, my brother didn't play well and I did ___________.A. very well B. much better C. very good D. even worse二、用所给词的适当形式填空1. That must be __________(interes ting) than taking a bus.2.My watch is __________ (expensive) than yours.3. Which is __________ ( big), the sun, the earth or the moon?4. Xi'an is one of __________ (old) cities in China.5.The world's__________ (high) glass bottom bridge will be open early 2017 in Zhangjiajie.参考答案一、单项选择1. B 2. D 3. C 4. B 5. D二、用所给词的适当形式填空1. more interesting 2. mor e expensive 3. the biggest 4. the oldest 5. highest