精英家教网 > 高中英语 > 题目详情
(2013·成都第二次诊断)—Where did you get this book?
—I picked it up from a second­hand bookshop if you ________  know.
A.must B.will
C.can D.shall
A
选A 考查情态动词。if you must (do sth.)表示“如果你一定要(那么做)”,所以选A,表示“如果你一定要知道的话”。
练习册系列答案
相关习题

科目:高中英语 来源:不详 题型:完形填空

阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或使用括号中词语的正确形式填空。
Since the one-baby policy __小题1:____(carry) out in China, Chinese families have been shrinking from one with over 10 members to the other with only three including parents and baaby. Things are usually out of our expectation. Apart from the benefits ___小题2:____ have been mentioned enough, small families are now beginning to have ___小题3:___own problems. Because parents are having fewer children, they increasingly feel the need ___小题4:____(control) the lives of those children. As a result, many children are becoming less ___小题5:____(depend), determined and ambitious than in the past.
Parents today discourage their children from doing housework, extracurricular activities and socializing ___小题6:___ they fear it will interrupt their education. For example, when I was younger I wanted to learn the guitar ___小题7:___ my parents wouldn’t allow me because they believed it would distract me from my studies. They are happy as long as I perform ___小题8:___(wonder) in my exams but don’t seem concerned about how I develop ___小题9:___ a person.
To some extent, I understand parents’ concerns, but I think they should love their children for __小题10:__ they are, not what they want them to be. We deserve the chance to chase our own dreams and learn on our own. Even if we fail, we can learn from those failures.

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

It was a real race __________ time to get the project completed in such a short time.
A.overB.byC.forD.against

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Weixin, a new popular social networking application, especially ____ most young mobile users.
A.focuses onB.appeals toC.depends onD.attracts to

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

(2011·江苏高考)—I left my handbag on the train, but luckily someone gave it to a railway official.
—How unbelievable to get it back! I mean, someone ________it.
A.will have stolenB.might have stolen
C.should have stolenD.must have stolen

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

(2013·吉林长春一模)—Please don't tell anybody.
—I ________. I promise.
A.can't B.don't
C.won't D.mustn't

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Much to our surprise, the witness's ________ of the traffic accident differed from the official version in several aspects.
A.account B.opinion
C.instruction D.explanation

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

(2013·北京市西城一模)All the books ________ by the students are reported to have been sent to the children in the countryside the other day.
A.having offeredB.to be offered
C.offeringD.offered

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

—Why didn't Mr.Smith arrive on time for the meeting?
—He must have been ________ on his way here in the traffic jam.
A.held up B.put up
C.taken up D.given up

查看答案和解析>>

同步练习册答案