题目内容
Have you ever heard of spirit bears? They are endangered members of the black bear family. One in ten black bears is actually born with a spirit bear.
Clover, a three-year-old spirit bear, lives at B.C. Wildlife Park near Kamloops, British Columbias, Canada. He lost his parents two years ago and was raised at a wildlife center. When he was set free into the wild, he went into human camps looking for food. Wildlife experts tried to get him used to living on his own, but he continued to look for places where there were people. Finally the experts decided that he could not live in the wild. Since then, a total of $750000 has been collected to create a habitat for Clover.
The habitat covers about three acres(英亩) of land and includes natural forest, two ponds connected by a small river and something else. It will add a platform(站台) and a walkway later this year so that people can see Clover and his habitat more closely. There will also be a center where people can learn more about spirit bears. Besides, a black bear will be moved into the habitat so Clover will not feel lonely.
Spirit bears are also called Kermode bears after Francis Kermode, who first studied them. Kermode discovered that a small number of black bears carry a gene for the white fur. If a baby bear receive one of these genes from each parent, its fur will be a creamy white color.
There are about 1200 bears who carry the gene for white fur, but only about 200 white spirit bears in the world. Kermode bears are found only in British Columbia. They live in the Great Bear Rainforest, an area that covers the mainland and island along the coast of B.C. between Vancouver and Alaska.
1.According to the second paragraph, Clover ________
A.lost his parents when he was two B.could not find any food
C.was not afraid of humans ‘ D.grew up in the wild
2.What does the underlined word “habitat” mean?
A.习惯 B.栖息地 C.爱好 D.农场
3.Which of the following is “TRUE” about Kermode bears?
A.They are smaller than black bear. B.They are mainly found in Britain.
C.They are very unusual. D.There are 1000 white Kermode bears in the world.
4.What is the structure of the passage?
A.①//②③④//⑤ B.①②//③④//⑤ C.①②//③//④⑤ D.①//②③//④⑤