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(创新题)Tom has nine coins(硬币)- three siliver coins(S), three gold coins(G)and three copper coins(C).
He wants to rearrange(重新组合)them so that every
SILVER coin touches(接触)a GOLD one, every
GOLD coin touches a COPPER one, and every
COPPER one touches a SILVER one.
Show him how to do it.
阅读理解
Many people want to buy old, old coins (硬币). But, before you part with your good money, watch out! You may be buying a coin that is really a fake(假货).
Experts tell us that the making of fake coins goes back 2, 000 years. In the old days, those who faked coins were punished(惩罚)with death. But now the making and selling of fake coins is a legal business.
Some of the fake coins are made so well that they are listed in coin books. And these coins are sought after by collectors. They will pay a high price for them. It is one thing to buy a fake coin when it is sold as a fake. But it is another thing to buy a fake coin when it sold as the real thing. The best advice is always to buy from a reputable(声誉好的)dealer(商人).
The dealer will take back a coin if it should prove to be a fake one. But this advice is hard to follow if you visit other countries yourself. You might be tempted to buy coins“from the soil”rather than from a dealer. And many of these fake coins do come right from the soil. The fake coins are buried in secret. Then they are dug up in front of witnesses. The dealers themselves can be fooled by this.
Another trick is for someone who sells postcards to have one fake coin. It is a copy of a rare(稀有的)coin and is placed among some real but common coins. The visitor sees the real coins. The visitor thinks then that the rare coin is real too. When this happens, the visitor has been tricked. So, if you decide to buy old coins, be careful !
1.This passage is mainly about ________.
[ ]
A.today's coins
B.how old coins were made
C.fake coins
D.coin collectors
2.This passage tells of coins ________.
[ ]
3.People who are tricked into buying fake coins are most often ________.
[ ]
A.coin collectors
B.people who stay at home
C.antique(古玩)dealers
D.visitors to another country
4.The last sentence is trying ________.
[ ]
Lucy’s mother didn’t care.
After her birthday dinner, Lucy didn’t look . She coughed, and she couldn’t speak. After six weeks she felt better, but she still couldn’t .Lucy’s parents took her to . A famous doctor, Mr. King Lucy and then said, ”I’m sorry, I can’t help her.”
12 years later, Lucy up, and she got a job. One day, she got a sore throat at work. She began . She coughed up something small and black. What was it? Lucy didn’t know. She took it to the hospital. “This is a coin!” Doctor King said, “I think you can speak again.”
小题1:A. candy B. cake C. kite
小题2:A. health B. idea C. luck
小题3:A. second B. third C. fourth
小题4:A. so B. but C. because
小题5:A. sad B. happy C. well
小题6:A. shout B. speak C. sing
小题7:A. school B. office C. hospital
小题8:A. checked over B. looked after C. looked for
小题9:A. grew B. put C. picked
小题10:A. shouting B. coughing C. working
On Lucy’s 13th birthday, her mother make a special1 for her. She put four small coins(硬币) into the cake, and then she baked(烤) it. The four coins were for good 2. When Lucy and her family ate the cake, they found three coins in the cake and put them on the table. Where was the 3coin? It was missing, 4
Lucy’s mother didn’t care.
After her birthday dinner, Lucy didn’t look 5. She coughed, and she couldn’t speak. After six weeks she felt better, but she still couldn’t 6.Lucy’s parents took her to 7. A famous doctor, Mr. King8 Lucy and then said, ”I’m sorry, I can’t help her.”
12 years later, Lucy 9 up, and she got a job. One day, she got a sore throat at work. She began 10. She coughed up something small and black. What was it? Lucy didn’t know. She took it to the hospital. “This is a coin!” Doctor King said, “I think you can speak again.”
- 1.
- A.candy
- B.cake
- C.kite
- A.
- 2.
- A.health
- B.idea
- C.luck
- A.
- 3.
- A.second
- B.third
- C.fourth
- A.
- 4.
- A.so
- B.but
- C.because
- A.
- 5.
- A.sad
- B.happy
- C.well
- A.
- 6.
- A.shout
- B.speak
- C.sing
- A.
- 7.
- A.school
- B.office
- C.hospital
- A.
- 8.
- A.checked over
- B.looked after
- C.looked for
- A.
- 9.
- A.grew
- B.put
- C.picked
- A.
- 10.
- A.shouting
- B.coughing
- C.working
- A.