A boil原意为“沸腾 .“煮沸 ,boiling意为“正在沸腾的 ,boiled意为“开过的 .我们应该喝开水.而不是正在开的水.因此A为最佳答案. 查看更多

 

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根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

  How to keep healthy? It's easy for us to catch a cold in winter and spring because the weather changes a lot in spring and it is too cold in winter.But if we take care in our life, all of us can keep healthy without any cold.

    1   This will stop germs(细菌)passing from one person to another.When you finish your work or before you eat, you'd better wash your hands.

    2   Use a tissue(纸巾), and then throw it into dustbins at once.When others around you are coughing, I advise you to turn your head away from the people so that their viruses won't reach you.

  Get more fresh air.Germs like staying around in dry and warm rooms.  3   Don't stay too long in the places with too many people.

  If flu is going round house or school, you should try to stay away from those who are iIl.  4  

  Boil your toothbrush for about a minute.This kills germs.  5   If you have used the toothbrush for three months or so, throw it away and buy a new one.

A.Have a shower everyday

B.Wash your hands often

C.Don't use your hands when coughing

D.Don't go out often when you are coughing

E.Besides, don't use the same toothbrush too long

F.In this way, you won't get sick for these people

G.So you'd better stay in the places with more fresh air

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仔细阅读下面的短文, 短文中有10个空格或画线句子。请按照每小题括号内的具体要求完成语法填空、词形变化、句子合并、句子改写以及病句改正等。答案填写在标号为1~10的对应位置。

There are thousand of volcanoes all over the world   1  (改正错误).The inside of the earth   2  (be)very hot.The rock has melted and become liquid   3  (介词)water.It is always boiled.If you have seen a kettle   4  (boil), you’ll know that the steam and boiling water try to get out.The very hot melted rock inside the earth also tries   5  (构成不定式)get out.Usually it cannot   6  (连接词)the outside of the earth is too thick and strong.  7  (转折词)in some places, the outside of the earth is   8  (形容词)and weak.Sometimes a crack appears.The hot melted rock will push   9  (副词)through the crack.Steam but gas shoot out into the air and the hot melted lava pours out   10  (改正错误).

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根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有一项为多余选项。

A. Goods for auction (拍卖) sales

  B. Definition of bidding

  C. Way to sell more goods by auction

  D. Auction sales in history

  E. Brief introduction to auctions

  F. Making a larger profit as an auctioneer

1.______

Auctions are public sales of goods, conducted by an officially approved auctioneer. He asks the crowd assembled in the auction-room to make offers, or “bids”, for the various items on sale. He encourages buyers to bid higher figures, and finally names the highest bidder as the buyer of the goods. This is called “knocking down” the goods, for the bidding ends when the auctioneer strikes a small hammer on a table at which he stands.

2. ______

The ancient Roman probably invented sales by auction, and the English word comes from the Latin auction, meaning “increasing”. The Romans usually sold in this way the goods taken in war. In England in the eighteenth centuries, goods were often sold “by the candle”: a short candle was lit by the auctioneer, and bids could be made while it stayed alight.

3. ______

Practically all goods whose qualities vary are sold by auction. Among these are coffee, skins, wool, tea, furs, silk and wines. Auction sales are also usual for land and property, furniture, pictures, rare books, old china and similar works of art.

4. ______

An auction is usually advertised beforehand with full particulars of the articles to be sold and where and when they can be viewed by potential buyers. If the advertisement cannot give full details, catalogues are printed, and each group of goods to be sold together, called a “lot”, is usually given a number. The auctioneer need not begin with Lot 1 and continue in the order of numbers: he may wait until he notices the fact that certain buyers are in the room and then produce the lots they are likely to be interested in.

5. ______

The auctioneer’s services are paid for in the form of a percentage of the price the goods are sold for. The auctioneer therefore has a direct interest in pushing up the bidding as high as possible. He will not waste time by starting the bidding too low. He will also play on the opponents among his buyers and succeed in getting a high price by encouraging two business competitors to bid against each other.

 

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下面的一段文章为课文原文的浓缩,仔细阅读,根据原文章内容将其补充完整,并尽量背诵。

Timoteo is a gentle 46-year-old man who lives in a village near the most dangerous part of a road in Bolivia.The road is in bad   1   because it is in high mountains, which rise steeply, and have a   2   drop on the other side.Anyone who can survive from such a travel is lucky.  3   average, one vehicle comes off the road   4   two weeks.  5   Timoteo, the death toll has fallen.Every morning he climbs up to the bend with a large circular   6   in his hand, which is red on one side and green   7  .When two vehicles approach from opposite   8  , they can not see each other and the situation may be   9  .But they can see Timoteo.In this way Timoteo   10   the traffic.Actually Timoteo is a   11  , and nobody asks him to do so.Only a few drivers give him a tip which is just enough for him to live on, but most of them just   12  , because they take it   13  

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下面的一段文章为课文原文的浓缩,仔细阅读,根据原文章内容将其补充完整。

  Great Expectations, written by one of England’s greatest writers, Charles Dickens, is   1   in England in the early 1800s.The main character in the novel is   2  , a poor boy who lives with his   3   sister and her husband Joe, a kind and simple man.

    4   is an important symbol of danger and   5   in Great Expectations.It is a misty night when the story begins.The main plot of this novel is that a stranger gives Pip a large sum of   6  , then Pip moves to   7   and becomes a snob.What it means to be a   8   is an important theme in Great Expectations.By the end of the novel, Pip learns that   9   does not buy happiness and that friends are more important than a fancy   10  .The change in Pip is an important part of this novel.

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