第2回 長文2
No.1 Signs from Costa Rica's Mysterious Past What do you know about the country
called Cota Rica? The early history of Costa Rica is less
well understood than that of any other country in Central
America. The ancient people who lived there left few
signs of their culture. Scientists have found
streets and buildings made of stone, as well as peices of pots and
some artwork made of gold. From these objects, scientists
try to guess how the people lived. But since the people
had no written language, it is very difficult to create a
clear picture of what their culture was like. |
(41) | The
ancient people of Costa Rica コスタリカの古代人は |
|
1 | did not use gold in their artwork. | ||
2 | did not leave any signs of their culture. | ||
3 | had their own special written language. | ||
4 | built stone streets and buildings. | ||
(42) | What happened
to many native people after the Spanish came? スペイン人が来た後、多くの現地人に何が起こったか。 |
||
1 | They learned how to make better artwork. | ||
2 | They wrote about Costa Rica's ancient past. | ||
3 | They died from diseases the Spanish brought. | ||
4 | They left Costa Rica in Spanish ships. | ||
(43) | The
Diquis Spheres ディキスの球体は |
||
1 | are often found along rivers. | ||
2 | are balls made of stone and gold. | ||
3 | were brougt by Columbus. | ||
4 | were sent all over Central America. | ||
( 44) | What
can be said about the Diquis Spheres? ディキスの球体についてどんなことが言えるか。 |
||
1 | They are smaller than oranges. | ||
2 | They are almost perfectly round. | ||
3 | They were first found on Cano Island. | ||
4 | They were first created around 1502. | ||
(45) | Which
of the following statements is true? 次に述べられていることの中で正しいものはどれか。 |
||
1 | Scientiassts know little about the sphere's creators. | ||
2 | The Diquis Spheres have solved many mysteries about Costa Rica's history. | ||
3 | Scientists recently learned how the spheres were made. | ||
4 | The Diquis Spheres were made to protect people from disease. | ||
No.2 Diet and the Aging Process Scientists are continually looking
for ways to help us live longer. Some say that the length
of our life is decided mainly by our genes. But other
scientists are studying diet. In the past few years,
studies have shown that giving mice less food improves
their health. When scientists gave mice half as
much food as they normally eat, the mice lived as much as
50% longer.
In other studies, rats that ate less food had more energy
and were more active. |
(46) | What
happened to the mice that were given less food? 食べ物をより少なく与えられたマウスには何が起こったか。 |
|
1 | They lived longer than other mice. | ||
2 | They had less energy than othe mice. | ||
3 | They had more problems than other mice. | ||
4 | They aged more quickly than oter mice. | ||
(47) | Scientists are
studying monkeys because 科学者たちはサルを研究している。それは |
||
1 | they do not need much food. | ||
2 | they are good at learning things. | ||
3 | they are quite similar to humans. | ||
4 | Tthey so not live as long as humans. | ||
(48) | The
study on monkeys in the United States 合衆国のサルに関する研究は |
||
1 | will help monkeys live another 15 years. | ||
2 | needs more time because monkeys live a long time. | ||
3 | has proved that monkeys live longer when they eat less. | ||
4 | has found that a restricted diet reduces illness in monkeys by 30%. | ||
(49) | What
do most scientists advice people to do about their diets? 科学者たちのほとんどは食事について人々にどんなアドバイスをするか。 |
||
1 | Start a restricted diet as soon as possible. | ||
2 | Avoid a restricted diet because it is bad for their health. | ||
3 | Wait until scientists know more about the effects of a restricted diet. | ||
4 | Stop eating the foods they like in order to live longer. | ||
(50) | Which
of the following statements is true? 次に述べるものの中で正しいのはどれか。 |
||
1 | No humans have yet tried a restricted diet. | ||
2 | There is no need to pay attention to diet. | ||
3 | To live longer, people should eat what monkeys eat. | ||
4 | Restricted diets are often difficult to follow. | ||