Unit 4 Unit 4 一、单项选择 ( 本大题共 15 小题,每小题 1 分,共 15 分 )在每小题的四个选项中,选出可以填入空白处的最佳答案。( )1.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 busC . ride a bike ; taking a bus D . ride a bike ; take a bus( )2.It was ________ lovely weather ________ we decided to spend the day on the beach.A . such a ; that B . such ; that C . such ; as D . so ;that( )3.—You look tired today , don't you?—Yes , I do.I have ________ homework to do.A . too much B . too many C . much too D . many tooCBA( )4.I don't believe that this ________ boy can paint such a nice picture.A . five years old B . five-years-old C . five-year-old D . five year old( )5.Though we have failed in the exam , we shouldn't ________ our hopes.A . put up B . cheer up C . fix up D . give up( )6.—Mr.Lee is really good at telling jokes.This makes him a popular teacher.—You've got the point.Students all like ________ teachers.A . kind B . humorous C . careful D . politeCDB( )7.My sister wants to keep fit.She does exercise every morning and ________ eats meat.A . seldom B . always C . usually D . often( )8.—Our English teacher won the first prize in the oral English contest this year.—We ________ her.She not only speaks English well but also teaches us well.A . are interested in B . are afraid of C . are proud of D . are used to( )9.My father spends much money on books , ________ he's not rich.A . but B . because C . even though D . unlessACC( )10.His grandparents live ________ in a small house , but they don't feel ____...