Excused from recycling(回收利用) because you live in a high rise with a rubbish chute (垃圾道)? You won't be for long. Miami's Mark Shantzis has made it simple for those living in tall buildings to use the chute and recycle too .

　　In Shantzis' Hi-Rise Recycling System, a chute leads to a pie-shaped container with six boxes that can turn around when operated. The system , which fits in the same space as the chute and container now in use, enables glass , plastic , paper , metal , and other rubbish to go into separate boxes .

　　The system is controlled from a board next to the chute door. The board has a button for each class of recycling materials (as well as for unrecyclables). At the press of a button, a microcomputer locks all other floors' chute door and sets the recycling container turning until the right box comes under the chute. The computer also counts the loads and gives a signal by phone when the box is full. And a particular piece of equipment breaks up the nonrecyclables

　　Sorting(分类) recyclables before they are collected saves the use of expensive materials recovery equipment which otherwise has to do the sorting . Such equipment often makes recycled materials very expensive, so expensive that tons of recyclables remain wasted . Shantzis believes his system could help recycled materials become more cost-effective.

The purpose in writing this text is _________.

　A．to encourage people to recycle their rubbish

　B．to introduce a recycling system for high rises

　C．to describe the use of computer technology in recycling

　D．to explain the need for rubbish collection in high rises

When he says "You won't be for long" the writer means that _______.

　A．you'll soon be living in a cleaner building

　B．rubbish chutes will become out of date before long

　C．you won't wait long for your turn to recycle rubbish

　D．it won't be long before you'll have to recycle your rubbish

Before dropping rubbish into the chute you have to ___________

　A．lock the other floors' chute doors      B．check if the container is full

　C．press the correct button              D．break up the rubbish

The biggest advantage of this new system is that _________

　A．it reduces the cost of recycling    　  B．it saves time and space

　C．it saves money for people living in high rises

　D．it makes better use of the existing recovery equipment

 She made a few mistakes playing the violin, but you should make ____ for her since she’s only been playing for a year.

   A. allowances     B. promises     C. room      D. way

—Who _____ it be that is knocking at the door?

—It ______be father, but I’m not sure.

A. can; may     B. may; can         C. may; must      D. need; should

Was the test difficult? Not at all.We found ___

A. it very easy for doing   B. very easy to do it   C. it very easy  D. very easy for it to do

Teacher: “Hi. Bob, ___ the poem”  Bob: “I am sorry, sir, I can’t.”

A. learn by heart      B. remember   C. recite     D. memorize

Below is adapted from a dictionary.

Water

▲Noun 1(a)[U] liquid without color, smell or taste that falls as ran, in lakes, rivets and seas, and is used for drinking, washing, etc: Water is changed into steam by heat and into ice by cold. ○drinking water ○ mineral water. (b)[U]this liquid as supplied to homes, factories, etc in pipes: The water was turned off for several hours a day during the drought. ○ hot and cold running water ○ [attrib] water shortages (c)[sing]mass of this liquid, esp a lake, river or sea: She fell into the water and drowned. ○ The flood water cowered the whole area. (d)[sing]surface of a lake, river, sea, etc: float on the water ○ We could see fishes under the water

2[U](exp in compounds)preparation containing water or sth similar to water: rose-water ○ soda-water

3 waters[pl](a)mass of water(in lake, river, etc)the (head-)waters of the Nile, ic the lake from which it flows(b)sea near a particular country: British waters ○ in home/ foreign waters 4[U]state or level of the tide: (at)high/low water

▲idioms he in /get into hot water(in formal) be in/get into trouble or disgrace: A person who

breaks a law can be in hot water with the police.

·cast one’s bread upon the waters(formal) do good make him drink you can give a person the

opportunity to do something but he may still refuse to do it.

·Still waters run deep a quiet or apparently calm person can have strong emotions, much

knowledge or wisdom.

·Blood is thicker than water Family is more important than anyone or anything else.

·Don’t throw the baby out with the bath water When deeds without expecting anything in

return:

·fish in troubled waters try to gain advantages for oneself from a disturbed state of affairs

·hold water(in formal)(of an argument, an excuse, etc)be capable of standing up to examination or

testing; be valid

·in smooth water(s) make even and easy progress: The business seems to be in smooth withers

there days.

·keep one’s head above water stay out of debt, difficulty etc: I’m managtag to keep my head

above water, though I am not earning much.

·pour oil on troubled waters (try to) calm a disagreement or violent dispute, etc

·water under the bridge event, mistake, etc that has already occurred and cannot be changed, so

there is no point in worrying about it.

verb [Tn] pour or sprinkle water on (sth): water a flowerbed, lawn, plant 2[Tn]give water to

(an animal) to drink 3[Tn] add water to (a drink )to dilute it: The owner of the pub was accused of

watering the beer.

Phrasal verb water sth down(a)make (a liquid)weaker by adding water(b)weaken the effect of

sth, eg by making the details less vivid: The criticisnts have been watered down so as not to offend

anybody.

▲Saying You can take a horse to water, but you can’t you are making a change, save what

matters to you and dispose of the rest

·It is no safe to wading in an unknown water it is dangerous for one to be involved in an

uncertain adventure.

·Too much water drowned the miller much gaining is good, but too much goes the opposite.

45．Fill in the blank in the sentence “If you’re caught cheating in the exam, you will___________.”

       A．pour oil in troubled waters         B．be in hot water

       C．cast your bread upon the waters      D．have to hold water

46．When we say it is “water under the bridge” to a friend who is upset by a mistake he/she has made, we mean “___________.”

       A．forget it    B．correct it   C．worry about it  D．avoid it

47．Choose a word to complete the sentence “They gave the press the___________description of what really had happened.”

       A．watered-down  B．waters      C．water D．watered

48．Which of the following can be used to describe Jack, who has invested a lot of money in stocks without knowing anything about the stock market?

       A．Still waters run deep.

       B．Too much water drowned the miller.

       C．It is no safe to wading in an unknown water.

       D．You can take a horse to water, but you can’t make him drink.

---Have you watched the live Oscar Award presentation?

   ---I ___________it online later because of an important date.

       A．watched    B．had watched     C．was watching   D．have watched

 He was lucky enough to be sent abroad to study for a business ________.

       A. requirement              B. qualification      C. permission  D. demand

Please go ______ the ship quickly. There is only ten minutes left.

   A. board                        B. broad                       C. aboard                            D. abroad

You are thirsty, aren’t you? _____he get you some coffee?

  A. Will　     　 B. Shall　    　 C. Will　　     D. Should