当前位置:初中试题 > 英语试题 > 介词的分类 > Some people never know what they need ______ they lose it.A. until             ...
题目
题型:不详难度:来源:
Some people never know what they need ______ they lose it.
A. until                        B. as                           C. after
答案
A
解析

试题分析:until直到,as当,after在……之后,句意:一些人直到丢失了什么才知道他们需要什么。故选A。
核心考点
试题【 Some people never know what they need ______ they lose it.A. until             】;主要考察你对介词的分类等知识点的理解。[详细]
举一反三
Many kinds of animals are ______. We must do something to save them.
A. on holiday                   B. in danger                    C. on show
题型:不详难度:| 查看答案
I am looking after little Tom today. He’s been in my house _________ 8:00 this morning.
A.atB.sinceC.forD.till

题型:不详难度:| 查看答案
–Is it polite to speak or laugh loudly _________? –No, I don’t think so.
A.on timeB.at leastC.by chanceD.in public

题型:不详难度:| 查看答案
To make her son enter a key high school, the mother is very strict ______ him.
A.forB.toC.ofD.with

题型:不详难度:| 查看答案
—How do you communicate with your foreign friends?
—________________writing e-mails, of course.
A. With         B. By       C. From
题型:不详难度:| 查看答案
版权所有 CopyRight © 2012-2019 超级试练试题库 All Rights Reserved.