1．An anti－corruption campaign has continued________Dec.25，2017 when the Communist Party of China issued a five－year anti－corruption plan.解析：选D。考查since引导的状语从句。句意：一场反腐运动从2017年12月25日中国共产党发布了一个五年的反腐计划之后一直持续到现在。该句是since引导的时间状语从句和一个when引导的定语从句的复合句。since引导的状语从句的谓语为延续性动词的现在完成时则表示动作和状态延续到现在(说话时刻)其表示的时间的起点应从动作发生之时算起故选D。________you consider things from his point of view.
A．if
B．once
C．as
D．until
3．He hasn’t got any hobbies，________you call watching TV a hobby.
A．when
B．if
C．unless
D．since
解析：选C。考查状语从when当……时候；if如果；unless除非要不是；since既然。根据主从句之间的关系和连词含义判断。故选C。nts’ active performances in class will be the new normal________teachers give them more chances.
A．although
B．once
C．until
D．since
解析：选B。考查状语从句。句意：一旦老师们给孩子更多的机会学生们在课堂上的积极表现将成为新的常态。although尽管虽然；once一旦；until直到；since自从既然。根据主从句之间的关系判断选B。________.
A．how much may it cost
B．no matter how it may cost
C．however much it may cost
D．whatever may it cost
解析：选C。考查状语从句的用法。句意：这本书很有趣不论多贵我都要买。no matter how＝however无论引导让步状语从句其后直接跟形容词或副词引导从句。故选C。________I can’t fully understand what his music conveys，his performance is quite impressive.
A．As
B．Since
C．If
D．While
解析：选D。考查连词。A因为；B自从；C如果；D尽管。结合语境可知前句为让步状语从句。句意：尽管我不能完全理解他音乐所传达的东西但他的表演是相当令人印象深刻的。故选D。________his eyesight was beginning to fail.
A．though
B．for
C．but
D．so
8．—Did he come back early last night?
—Yes.It was not yet eight o’clock________he arrived home.
A．when
B．that
C．before
D．until
解析：选A。题干中用了it was ＋时间点＋when...结构从属连词when引导时间状语从句答句句意：是的他不到八点就到家了。________he can have his interests and the work combined.
A．Although
B．Since
C．While
D．Unless
解析：选D。考查条件状语从句。句意：——一个人可以从他的工作中获得快乐吗？——除非他能把他的爱好和工作结合起来。unless“除非”符合句意。________he knocked into the tree without noticing it.
A．when
B．while
C．because
D．that
解析：选D。考查结果状语从句。so...that...表示“如此……以致……”引导结果状语从句。句意：他思考问题太投入了以致一不留神撞到了树上。1．—No one can achieve anything of real significance________he works very hard.
—I got it，Dad.I’ll study hard from now on.
A．because
B．if
C．unless
D．when
解析：选C。考查条件状语从句。设空处句意：一个人要是不努力他就将一事无成。根据句意可知选unless引导条件状________difficult it was.
A．however
B．no matter
C．whatever
D although
13．—Did you remember to give Jack the book?
—Yes，I gave it to him________I saw him.
A．while
B．immediately
C．once
D．suddenly
解析：选B。考查固定句式。immediately为从属连词引导时间状语从句表示从句的动作一发生主句的动作随即就发生常译为“一……就……”本处用immediately表示“我一看见他就把书给他了”故选B。Can I have your name and your telephone number ________ we can touch you when we have news?
A．so that
B．even though
C．in case
D．as long as
解析：选A。句意：你能告诉我你的名字和电话号码吗？以便一有消息我们就可以联系到你。so that意为“为了以便”意为“即使”；in case意为“万一”；as long as意为“只要”。根据语境可知空格处引导目的状语从句故选A。________I know that I do not have what it takes to reach the top.
A．since
B．unless
C．if
D．though
解析：选D。考查让步状语从句。句意：尽管我知道我不需要达到画画的最高峰可我酷爱绘画。故选D。________we’re done a lot to develop a low－carbon economy解析：选D。考查though引导的让步状语从句。after在……之后；once一旦……；unless除非……；live up to不辜负……达到高标准。though的意思为尽管。根据句意：尽管我们为了发展低碳经济做了很多但实际上我们的期望并没有达到。故选D。________you have signed the contract with them，there is no point in discussing the price.
A．Even if
B．As though
C．Now that
D．As soon as
解析：选C。句意：既然你已经和他们签订了合同再讨论价格也没有意义了。now that“既然”引导原因状语从句。________she visited the Statue of Liberty.
A．where
B．when
C．that
D．until
19．Teachers can get promoted________they spend three years working here.
A．even if
B．as long as
C．as far as
D．in case
解析：选B。句意：只要在这里工作满三年老师就可以得到晋升。根据语意可知应用as long as引导条件状语从句。________your misfortunes，you should try to stay busy and bear in mind that everyone gets one opportunity or another if they keep trying.
—Thanks，I will.
A．however
B．whatever解析：选B。句意：——因此无论你遭受什么不幸都应该努力保持忙碌的状态并记住只要不断努力每个人都能得到这样或那whatever your misfortunes是让步状语从句whatever your misfortunes are的省略形式。We don’t need magic to change the world________we carry all the power we need inside ourselves already: the power to imagine better，said J．K.Rowling.
A．though
B．unless
C．before
D．when
22．He says________difficulty you meet with in your work，you can turn to him for help.
A．how
B．however
C．what
D．whatever
解析：选D。考查连词用法。句意：他说不管你在工作中遇到什么样的困难你都能向他求助。题干中says后跟的是宾语从句引导宾语从句已省略。whatever引导的是宾语从句的让步状语从句意为：不管什么。空后是difficulty应用whatever若是形容词或副词应用however引导让步状语从句。故选D。________stands the famous Oriental Pearl TV Tower.
A．that
B．where
C．which
D．there
解析：选B。考查状语从句。本题where引导的地点状语从句表示“在……地方”。句意：当我和我父亲到上海旅游的时候他要求我在著名的东方明珠屹立的地方给他B正确。________he visited，he wasted no time hearing farmers’ voices at home and in the fields.
A．Each time
B．In case
C．Even if
D．In time
解析：选A。考查状语从句的连接词。句意：每次他下乡他都抓紧时间听听家里和田间农民的心声。这里each time意为：每次。名词用作连词A。________you have got a job，you should learn to be independent of your parents.
A．So
B．Although
C．Before
D．Now that
解析：选D。根据语境你“既然”有了自己的工作就应该学会独立了。now that引导原因状语从句相当于since。________I wanted to live in a hotel.
A．in case
B．ever since
C．even if
D．if only
解析：选A。考查状语从句。句意：我度假的时候随身携带我的身份证以防万一我想住旅馆。这里用in case引导目的状语从句表示“以防万一”。________you will set off the alarm.
A．but
B．or
C．so
D．and
28．________much advice I gave her，she did what she wanted to do.
A．However
B．Whatever
C．How
D．No matter
解析：选A。句意：无论我给她提多少建议她还是一意孤行。当名词被many/much修饰时前面需用however(＝no matter how)构成让步状语从句。________it brings in money to a country，can also result in damage to the World Heritage Site there.
A．once
B．while
C．if
D．as
解析：选B。句意：虽然旅游业给一个国家带来很多钱财但是它对那里的世界遗产保护区造成了破坏。once“一旦”；while“虽然”；if“如果”；as“由于；随着”。根据句意故选B。________I were her wicked stepmother.
A．even if
B．only if
C．if only
D．as if
解析：选D。句意：女儿生气地瞪着我好像我是她邪恶的后妈一样。空处表示“似乎好像”引导一个方式状语从句。根据句意可知选D。