Question

Modern zoos are very different from zoos built fifty years ago. At that time, zoos were places ________(1)people could see animals from many parts of the world. The animals lived in ________(2) with iron bars. The cages were easy to keep clean.________(3), for the animals, the cages were small and impossible to hide in. Although the zoo ________(4) took good care of them, many of the ________(5) did not feel comfortable, and they often became ________(6).
In modern zoos, people can see animals in more ________(7) conditions. The animals are given more freedom in larger places ________(8) they can live more freely as they would in ________(9). Even the appearance of zoos has changed. Trees and grass grow in the cages, and water flows________(10) the places that the animals live in. There are few bars,________(11) there is often a deep ditch(溝), filled with ________(12), which surrounds a space where several________(13) of animals live together as
they would naturally. In an American zoo, the visitor can walk ________(14) a huge special cage that is filled with trees, some small animals and many birds. And it is large enough for all the birds to live ________(15).In a zoo in New York, because of special night ________(16), people can observe certain animals that are ________(17) only at night when most zoos are closed. Some zoos have special places for visitors to ________(18) animals that live in the desert or underwater. Some other zoos have special places for animals that live in cold conditions like the ________(19) from the Arctic.
Modern zoos not only show animals for visitors, but also ________(20) and save rare animals. For this reason, fifty years from now, the grand children of today’s can still be able to enjoy watching these animals.
1.A.that   B. where C. which D. there
2.A.houses      B. rooms C. cages  D. offices
3.A.Therefore B. however     C. So      D. Though
4.A.masters    B. managers    C. keepers      D. trainers
5.A.workers    B. animals      C. bears   D. animals     
6.A.excited     B. angry  C. ill       D. frightened
7.A.natural     B. difficult     C. warm  D. different
8.A.so that      B. and     C. but     D. or
9.A.forest       B. nature C. rivers  D. the water
10.A.in   B. by      C. near    D. through
11.A.instead    B. instead of   C. and     D. or
12.A.stones     B. earth   C. oil      D. water
13.A.sorts       B. families      C. classes D. groups
14.A.by   B. out     C. through      D. in
15.A.happily   B. naturally    C. deeply D. hardly
16.A.moon     B. sign    C. light   D. signal
17.A.live B. active  C. living  D. sleeping
18.A.feel B. touch  C. watch  D. talk to
19.A.snakes    B. monkeys    C. bears   D. tigers
20.A.buy B. keep   C. sell     D. catch

Answer 1

   1-5BCBCB 6-10CAABD 11-15ADACB 16-20CBCCB

   
1. 選B。從結(jié)構(gòu)上看，本空應(yīng)用一個關(guān)系副詞，引導(dǎo)一個定語從句。
2. 選C。從本空的后一句看，我們知道動物們住在籠子里。
3. 選B。這里用however表示對比或比較的關(guān)系。
4. 選C。動物園的動物當(dāng)然是由zoo keepers進(jìn)行管理的。
5. 選B。由于被關(guān)在籠子里，動物們當(dāng)然就感覺不舒服了。
6. 選C。由于缺少運動，籠子里的動物自然地變?nèi)菀咨�病�?br />7. A 從后文我們知道，由于動物們居住條件的改善，它們能夠在更為廣闊的空間中生活，人們在觀賞這些動物時所處的環(huán)境也就更加地自然了。
8. A 從文章的邏輯來看，給予動物們更寬敞的空間主要的目的還是想讓這些動物產(chǎn)能夠象在自然的環(huán)境中那樣。
9. B 根據(jù)常識可推知。
10. D  through常用來表示從某個地方穿過。
11. A  instead在這里表示新舊兩種動物園的情況對比。
12. D 溝里有水，以使環(huán)境更加自然。
13. A 在自然的環(huán)境里，當(dāng)然是各類動物都可以在同一個地方生活。
14. C 這里所提到的cage是一種特制的大型的籠子。
15. B 由于這種籠子特別大，因而各種鳥都可以自然地生活在這里。
16. C  special night light指的就是紅外線。借助這種光線，人們可以在晚上看清暗處的物品。
17. B 動物們大多數(shù)象人一樣，在晚上休息。但部分動物卻在晚上才活躍起來。人們到這個動物園當(dāng)然是看這些動物們處于活躍狀態(tài)下的一招一式。
18. C 對于動物，通常觀眾只能是看(watch)。
19. C 在所給選項中，在極地出現(xiàn)的動物只有bear。
20. B 從上下文我們知道，現(xiàn)代的動物園不僅僅是向觀眾們展示動物，而且還保護(hù)動物。