ࡱ> DFC` R0bjbj2:vvvvvvv,$$h1D(iv(vvvvvv pq60uuuv4(( vvvvvv [WkXzzB [ ՋwS-Nvvf ] [WkXzzqQ5*Nzzk*Nzz2R nR10R N Nwe-NqQS+T5*N*g[bvSP[ [k*NSP[-Nzz:R NA0B0C0D0EN*N y-N Qcknx y0 20 It seems quite clearly unjust to pay two people different amounts of money for doing the same work. But it is not as easy as it appeals at first __21__ to introduce equal pay for equal work. Two people may be working side by side in a factory and doing the same work, but one may be doing it twice as fast as the __22__; or one may be making no mistakes, while the other is making a lot. In some kinds of work, one can solve the problem of speed if one pays by the amount of work to be done and not by the hour: work paid for in this __23__ is called piece-work. But it is not always possible to do this, so it is sometimes useful to pay workers at different rates, which take differences in skill into __24__. This usually means that the younger and therefore less experienced worker gets less than the __25__ and more experienced one, which seems reasonable enough. Aother Bsight Colder Dway Eaccount T{Hh 210B 220A 230D 240E 250C 60 Man can not go on increasing his number at the present rate. In the __21__ 30 years man will face a period of crisis. __22__ experts believe that there will be a widespread food shortage. Other experts think this is too pessimistic, and that man can prevent things from getting worse than they are now. But remember that two thirds of the people in the world are under-nourished g%{Qv or starving now. One thing that man can do is to limit the __23__ of babies born. The need __24__ this is obvious, but it is not __25__ to achieve. People have to be persuaded to limit their families. Afor Beasy CSome Dnumber Enext T{Hh 210E 220C 230D 240A 250B 80 Do you know the story about the fox and the grapes? A fox is ___21___ food. He is very hungry. Now, he stands near a wall. The wall is very ___22___. The fox is looking up. He sees a lot of fine grapes ___23___ the wall. He smiles and says, "How nice they are! I want to eat them." The fox jumps and jumps, but the wall is too high. He ___24___ get the grapes. The fox says, "I must go now. I don't like those grapes. They are green. They are not ___25___ to eat." Alooking for Bgood Con Dhigh Ecan't T{Hh 210A 220D 230C 240E 250B 90 Traffic accidents killed more than 104,000 people in China last year. Chinese cities have more cars than before. Every day many people are ___21___ while they cross the road. Most   &JNRT  P \  & κuuuuueeeeeh-h-KHOJ^JaJo(h-h->*KHOJ^JaJ'h-h-KHOJ^JaJmHo(sHh-h-KHOJ^JaJ#hDhD5KHOJQJ^JaJ&hDhD5KHOJQJ^JaJo( h)45KHOJQJ^JaJo(h-5CJ OJ^JaJ o("h-h-5CJ OJ^JaJ o(' &T$  (*X $7$8$H$a$gd- WD`gd)4 $1$G$a$gdD $7$8$H$a$gd-0  $(*,.*,46 (*,26<@FJPTVXZοۿ롓ۿۿۿۿۿοۮۿ#h-h-OJ^JaJmHo(sHh-h-OJ^JaJo(h-h-OJ^JaJ!hDKHOJ^JaJmHo(sHh-h-KHOJ^JaJhDKHOJ^JaJo(h-h-KHOJ^JaJo('h-h-KHOJ^JaJmHo(sH1 ",6@JTVG"(2@PXblv\% $7$8$H$a$gd-Z*,46BDPTV^bhlrv|$'''~((((((((((((((((((((()ֵֵh-h-H*aJh-h-aJU!hDKHOJ^JaJmHo(sHhDKHOJ^JaJo('h-h-KHOJ^JaJmHo(sHh-h-KHOJ^JaJo(h-h-KHOJ^JaJh-h-KHaJ8of ___22___ are old people and children. Old people are often killed because they usually can't see clearly or hear very well. ___23___ are killed because they are careless. A car, truck or bus can't stop very quickly if it is going very fast. The faster a car is traveling, the longer it takes to stop. But people walking in the street do not always understand this. It's ___24___ for people to know how fast a car is traveling. The new traffic laws were put into use ___25___ May 1st, 2004. The new traffic laws will make the streets safer for walking and driving. Akilled Bon Cchildren Ddifficult Ethem T{Hh 210A 220E 230C 240D 250B 100 Mr. Clarke works in a middle school. He likes reading and often borrows some books from the library. He keeps ___21___ to the radio every morning and reading newspapers after supper. So he knows much and teaches well. His students worship]b him very much. Mike, Mr. Clarke's little son, is only nine. He ___22___ likes reading books. And he often asks his father some qusetions. Mr. Clarke always thinks he's too ___23___ to understand him and chooses the easiest ones to answer. Of course the boy is not pleased with that. One day Mike read ___24___ about the lights and was interested in it. When his father told him to do some housework, he went on thinking of it. He asked him ___25___ questions, and his father answered all. 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