英语单选题1.The sick boy ____ to hospital by the police yesterday

英语单选题
1.The sick boy ____ to hospital by the police yesterday
A.is taken B.was taken C.takes D.took
2.It is known to all that _____ you exercise regularly,you won’t stay in good health.
A.unless B.if C.until D.as
3.The room ____ but now it’s dirty again.
A.was cleaned B.is cleaned C.cleaned D.cleans
4.We didn’t know _____ so we gave it to the police
A.whose wallet it is B.whose wallet was it
C.whose wallet is it D.whose wallet it was
5.— Do you mind if I open the window?
—_____,It’s windy outside.
A.Yes,please.B.Of course not C.You’d better not
D.It’s a pleasure.
6.You ____ return the book now.You can keep it till next week.
A.should B.mustn’t C.needn’t D.may
7.Who is the young man in the air force uniform in the picture?
——My brother.He has ___ the army for two years.
A.joined B.left C.been in D.come to
8.My mother often cooks ____ in many different ways because.I like them very much.
A.chicken B.fish C.beef D.potatoes
9.We like traveling from one place to ____ to learn about different cultures around the world.
A.other B.another C.others D.the others
10.John,what was your sister doing while you ____ the piano?
Oh,she ____ with toys.
A.played,played B.played,was playing
C.were plying,plyed D.were playing,was playing
11.Would you like some more rice?
____
A.Thank you ,but I’m full B.Never mind
C.Very well,thank you.D.Help yourself
每道题都要翻译、讲清楚

1.B ,句子中的by可看出是被动
2.A,unless意为除非,此句是让步状语从句
3.A,句中的new和again可知是过去的状态
4.D,此句是定语从句,句中的gave可排除A
5.C,意为：最好不要,句中的windy可判断
6.C,句中的keep可拥有,所以用needn't意为：不需要
7.C,句中的for,为现在完成时,必须是延续性动词
8.D,句中的them可知为可数名词
9.B,another意为：另一个
10.D,过去进行时
11.A,表示委婉拒绝
11.A,