26.Hearing a loud explosion,all of the children rushed out of the classroom, books ________ on the desks.
A.leaving;lying open B.leaving;lied opened
C.left;laying opened D.left;lain open
25.If you any problems when you arrive in the U.S.A,give me a call.
A.come up with B.run into C.set out D.put away
24.They are always saying that everyone here should be educated in the same way and this is _____ I disagree.
A.what B.why C.as D.where
23.I'm going to move to the countryside because the air there is much fresher than in the city.
A.ones B.one C.that D.those
22.Henry:I'd like some ham and eggs and a nice big steak.And something else.
Waiter:Right, sir.I'm afraid it'll cost of money.
A.a great many B.a large number C.a good deal D.a large amount
21.Children under 12 years of age in that country be under adult supervision(监护)when in a public library.
A.must B.call C.may D.need
20.Our parents always get a bit if we don't arrive when we say we will.
A.patient B.ashamed C.anxious D.eager
19.The tea is wonderful.It doesn't taste like anything I before.
A.had ever had B.have ever had C.was having D.have
18.Many of the cowboys ding wild horses and win dollars in prizes.
A.have gift for;a thousand B.have the gift of;thousands
C.have gifts of;thousand of D.have a gift for;thousands of
17. ,would you please help me with my English papers?
A.If it is convenient for you B.If you're convenient
C.If you're possible D.It is convenient