35.（2.5分） The atmosphere _________certain gases mixed together in definite proportions. A、composes of B、is made up C、consists of D、makes up of ...

29.（2.5分） ____，the bus started at once. A、The signal was given B、The signal giving C、The signal given D、When the signal given ...

23.（2.5分） The fish____ bad，the children left much of it____________ . A、tasted，untouched B、tasting，untouched C、tasting，untouching D、tasted，untouching ...

17.（2.5分） It is difficult to get used ____ in a tent after having a soft, comfortable bed to lie on. A、sleep B、to sleeping C、slept D、to sleep ...

11.（2.5分） I' ve enjoyed ____ to talk with you. A、to be able B、being able C、to been able D、of being able ...

5.（2.5分） – What kind of account do you want to open? -- ____________. A、Not at all. B、That’s OK. C、I have an account. D、A savings account. ...

39.（2.5分） Mike is better than Peter ____ swimming． A、for B、at C、on D、about ...

33.（2.5分） To say something _______ one thing, to do it _____ another. A、is; is B、are; are C、is; are D、are; is ...

27.（2.5分） ___________the English examination I would have gone to the concert last Sunday. A、In spite of B、But for C、Because of D、As for ...

21.（2.5分） If she had studied harder, she ____________. A、would succeed B、had succeeded C、should succeed D、would have succeeded ...