精英家教网 > 初中英语 > 题目详情
7.Attention,please!Smoking            in the reading-room.(  )
A.isn't allowingB.doesn't allowC.wasn't allowedD.isn't allowed

分析 请注意!吸烟在阅览室里是不被允许的.

解答 答案:D.本题考查的知识点是一般现在时的被动语态.在四个答案里,答案A是现在进行时;B是一般现在时;C是一般过去式的被动语态;根据句子的前一句可知,句子应选用一般现在时,又因句子的主语是动名词smoking,"吸烟"是动作的承受着,故选用一般现在时的被动语态;一般现在时的被动语态的构成是:am/is/are+动词的过去分词;主语为smoking,所以应用is;在句子里的"不被允许做某事"用be not allowed to do sth,故用isn't allowed;故选D.

点评 分析比较法,从时态语态,语义的角度进行综合分析比较.

练习册系列答案
相关习题

科目:初中英语 来源: 题型:阅读理解

17.Why do we like drinking water from plastic bottles?Some people think it is healthy and clean.Others drink bottled water because it's easy-you can carry it around with you.In hot countries,like Greece,we often buy bottles of cold water in the summer.
However,making lots of plastic is not a good idea for many reasons.First of all,we need a lot of oil for plastic products.We usually use oil as a source(资源) of energy.If we reduced the number of bottles we made,we wouldn't need so much oil.Plastic bottles also pollute the environment.If we recycled all our plastic bottles,we wouldn't need so much space for rubbish dumps.But in Greece,we don't recycle much of the plastic we use.In 2006,Greeks recycled only about 10% of plastic waste.The rest became rubbish on land and in rivers and seas.So next time you want to throw away a plastic bottle in the litter bin,stop and think.If you recycled it,you would help the environment.But what can you do when there isn't a recycling bin near you?Well,there are lots of useful ways that you can use your bottles again.For example,an empty bottle makes a great piggy bank for your pocket money,and if you cut a bottle in half,you will have a plant pot.Go green!You can make adifference.

46.What is not mentioned about bottled water in this passage?D
A.It's healthy.
B.It's clean.
C.It's easy.
D.It's expensive.
47.Plastic products are made fromB.
A.energy         
B.oil         
C.rubbish          
D.plants
48.D of plastic waste became rubbish in Greece in 2006.
A.10%          
B.50%       
C.80%       
D.90%
49.Which is the best way to deal with used plastic bottles?A
A.To recycle them.
B.To make a piggy bank.
C.To make a plant pot.
D.To drop them into the river.
50.The underlined part in this passage tells us"C".
A.To make a different life,you'd better go outside.
B.To look different,you'd better wear green clothes.
C.To protect the environment,you can do something.
D.To go green,you should use plastic products.

查看答案和解析>>

科目:初中英语 来源: 题型:选择题

18.In 1938,a radio program by actor Orson Welles announced that aliens from Mars             on the earth.(  )
A.landedB.landC.landingD.had landed

查看答案和解析>>

科目:初中英语 来源: 题型:选择题

15.I'm not busy.I don't have            to do.(  )
A.somethingB.nothingC.anythingD.everything

查看答案和解析>>

科目:初中英语 来源: 题型:选择题

2.---Would you like some coffee?
---No,thanks.I _____ drink coffee.Coffee is bad for my stomach.(  )
A.almostB.alreadyC.hardlyD.still

查看答案和解析>>

科目:初中英语 来源: 题型:填空题

3.阅读下面短文,根据中文、音标或语境的提示,在每个空格内填入一个适当的单词.
The Milan exposition(博览会)started on May 1st,and will run until October 31st.Its theme is"Feeding the planet,Energy for life".They pay special attention (95)tofood safety.There are 145countries at the exposition and other food problems.You can see this theme from their pavilions(场馆).
Germany
The country's pavilion is the largest one in the exposition.It is (96)called(称作)"Fields of Ideas".People can go into the pavilion along a slope(斜坡).The slope is made of different kinds of (97)wood/wud/.That makes it look like a German field with wild grass and flowers.Inside the pavilion,there are shows including how to (98)grow/gr?u/different kinds of food.At the southwest (99)corner (角落)
China
Look at the pavilion,people can enjoy some plays.It has the theme"Hopeful farmland,the source ofthe (100)second(第二)largest pavilion in the exposition.People used bamboo (101)asthe roof of the building.This way,sunlight can shine through.In the pavilion,some shows are about the traditional ways of making food such as tofu and (102)tea/ti:/.There are also shows about China's agriculture.

查看答案和解析>>

科目:初中英语 来源: 题型:选择题

10.I told him the news ___be came back yesterday.(  )
A.untilB.as soon asC.unless

查看答案和解析>>

科目:初中英语 来源: 题型:选择题

7.-Li Mei usually helps others,_____?
-Yes,she is kind-hearted.(  )
A.does sheB.is sheC.doesn't she

查看答案和解析>>

科目:初中英语 来源: 题型:选择题

8.-Was anyone late for the meeting?
-Everyone except Tom and John     there when the meeting began.(  )
A.isB.wasC.were

查看答案和解析>>

同步练习册答案