精英家教网 > 高中英语 > 题目详情
As middle school students, we _____ the police to keep order.
A.are used to helpB.used to helping
C.used to helpD.used to be helped
C
used to do sth. 过去常常做…;be used to doing sth.习惯语做…。
练习册系列答案
相关习题

科目:高中英语 来源:不详 题型:单选题

How long ___ to finish the work ?
A.will you takeB.will you takeC.you will takeD.will it take you

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

His mother was born in Green, and Greek was her native language, ___.
A.so it was with his fatherB.so did his fatherC.so was his fatherD.so his father was

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

The message is very important, so it is supposed_____as soon as possible.
A.to be sentB.to sendC.being sentD.sending

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

It ______ three years since I left England.
A.has beenB.wasC.had beenD.will be

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Mary couldn’t make herself _______ attention to because her classmates made so much noise.
A.paidB.to payC.payD.paying

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Doing your homework is a sure way to improve your test scores, and this is especially true ____ it comes to classroom tests.
A.beforeB.sinceC.whenD.after

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

The other day, as I was walking _____ town , I saw a strange sight.
A.intoB.up toC.forD.with

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

I didn’t manage to do it _____ you had explained how.
A.untilB.unlessC.whenD.before

查看答案和解析>>

同步练习册答案