题目内容
Fisherman Wang Bingzhong from Changli county,Herbei province,examines his boat on May 25 after it was damaged in ________he described as a pirate attack.
A.which | B.that | C.what | D.where |
C
解析
Sharks are among the oldest animals on Earth. There are hundreds of kinds of sharks. Most are about two meters long. The dogfish shark, however, is less than twenty centimeters in length. A shark has an extremely good sense of smell. It can find small amounts of substances in water, such as blood, body liquids and chemicals produced by animals. 71 Sharks eat fish, other sharks, and plants that live in the ocean.
Sharks grow slowly. About forty percent of all sharks lay eggs. 72 Some sharks carry their young inside their bodies as humans do. Some sharks are not able to reproduce until they are twenty years old.Most reproduce only every two years. And they give birth to fewer than ten young sharks. For this reason, over-fishing of sharks is of special danger to the future of the animal.
Sharks are important for the world’s oceans. They eat injured and diseased fish. Their hunting activities mean that the numbers of other fish in ocean waters do not become too great. 73.
People hunt sharks for sport, food, medicine and their skin. Experts say the international market for some kinds of sharks has increased because many parts of a shark are valuable.
Collectors pay thousands of dollars for the jaws of a shark. 74 The skin of a shark can be used like leather.
In Asia, people enjoy a kind of soup made from shark fins. Experts say a fisherman can earn a lot of money for even one kilogram of shark fins. Sharks are among the oldest animals on Earth, but some sharks are in danger of disappearing from Earth.75.
A.Shark liver oil is a popular source of Vitamin A |
B.This protects the plants and other forms of life that exist in the oceans |
C.Sharks are valuable to us and we can make full use of them |
D.These powerful senses help sharks find their food |
F. his is a threat to other forms of life in the ocean.
G.The others give birth to live young
根据对话内容,从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。(共5小题;每小题1分,共5分)
---Can you help me?
---sure,what’s the problem?
--- 1.
---Well, how about San Francisco? We went there last year and had a great time.
--- 2.
---Well,there is Golden Gate Bridge of course, and Golden Gate Park. It’s a really big park. You can go for long walks or take a rest in the Japanese Tea Garden. It’s beautiful there.
--- 3.
---There is also a place called Fisherman’s Wharf. That’s really popular with tourists. There are lots of shops, cafés and restaurants. And from there you can go on a boat trip to Alcatraz. You know, it’s a small but very beautiful island.
----- 4.
----- No, you can’t stay on the island; there aren’t any hotels. You can only go for the day. I think I’ve still got a book about San Francisco. I can lend it to you.
----- 5.
A.What can you do there? |
B.Oh, great! What a great place to stay in! |
C.What an idea! What is the best time to go there? |
D.I can’t decide where to go for the holiday-----any ideas? |
E. Thanks a lot. San Francisco, here I come!
F. Hmm, that sounds good.
G. How can I go there?