C

                 ★★☆☆☆

     Some unwelcome visitors from North America have been turning up in the waters off the coast of Great Britain.

    North American (龍壞) have been found in the North Sea (between Great Britain and Northwest Europe) , far from their own habitat. The lobsters usually live along the eastern coast of Canada and the United States.

    It is impossible that the lobsters could have made the 5 ,600-kilometre journey on their own. They were probably brought to Brita?i and then got away from containers. Some of the lobsters that were caught had (松緊帶) holding their legs shut,like lobsters ?iat are kept in containers in stores or restaurants.

    Many may have been “set free” from some ships passing through the area. Sometimes passengers order a live lobster from a tank in the dining room and then ask the waiter to throe it overboard instead of cooking it.

     According to official records, 26 North American lobsters have been caught in waters off Great Britain since 1988. However,it is believed many more have been found but not reported.

     It is against the law to let North American lobsters come into British waters. If they settle down in European waters,it would be bad for the local lobsters. The two live in the same place and eat the same food. But North American lobsters are larger,stronger and rnore aggressive an  European lobsters,and they produce young more quickly.

     As a result,they could take food and space away from the local lobsters,and from other types of itellflsh that live in the same area. These lobsters may also cany diseases that could harm the local lobsters. ”

29. Those unwelcome lobsters

   A. could travel 5,600 km a day on their own

   B. used to live in waters off Great Britain 

    C. would soon disappear in British waters  

    D. might have escaped on the way to Britain

30. What can we learn about European lobsters?

   A. They are growing too fast to be kept under control. .

   B. Shellfish often take away their food and space.

    C. They are easily harmed by North American lobsters.

   D. People become ill easily if they eat these lobsters.

31. The author,s purpose of writing the text is

most likely to .

   A. discuss         B. report

    C. advertise         D. introduce

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源： 題型：

假定英杲上老師要求同桌之間交換修改作文，請(qǐng)你修改你同桌寫(xiě)的以下作文。文中共有10處語(yǔ)言 錯(cuò)誤，每句中最多有兩處。每處錯(cuò)誤僅涉及一個(gè)單詞的增加、刪除或修改。

增加:在缺詞處加一個(gè)漏字符號(hào)(A) ,并在其下面寫(xiě)出該加的詞。

刪除:把多余的詞用斜線(\) 劃掉。

修改:在錯(cuò)的詞下劃1橫線，并&該詞下面寫(xiě)出修改后的詞。

注意：1. 指出錯(cuò)誤及其修改均僅限一詞；

   2. 只允許修改0處，多者(從第11處起) 不計(jì)分。

    When my grandfather left school,he got his first job as a office worker. In those days,he was extreme thin. He paid very little,so he could not afford to eating a lot. I have one or two photos of her from that time,and he looks just like me,but a lot thin!When he grew older,he worked at all sorts of thing,such as reporting for a local newspaper and worked as a part-time salesman. He worked hardly all his life,but he always found out time for the things he enjoyed,like going fishing on weekends or reading books at home.

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

請(qǐng)你的同學(xué)一起認(rèn)真分析下面句子，并補(bǔ)全所缺內(nèi)容。這種學(xué)習(xí)方式能逐步提高你理解長(zhǎng)難句的能力。

1. Something terrible ipust have happened if Li Chang was not coming to eat in his restaurant as he always did. 

[分析]

①本句是一個(gè)主從復(fù)合句。

② 主句是 Something terrible must have happened,if 引導(dǎo)條件狀語(yǔ)從句。

③ must have happened是must have done結(jié)構(gòu)，.表示對(duì)過(guò)去發(fā)勝事情的肯定推測(cè)可譯為“一定/準(zhǔn)是…

④ 在if從句中又包含一個(gè)由as引導(dǎo)的 從句。

句意：要是李昌不想往常那樣到他店里吃飯，那問(wèn)題一定嚴(yán)重了。

仿寫(xiě)：要是戴維沒(méi)像往常一樣給他的母親打電話，那一定是出事了。

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

                                   B

          You've probably heard about the -dangers of smoking. The good news is that fewer teens smoke today than at any time since the 1990s. But here's  the bad news. Every day,nearly 4,000 kids in the U.S. try a cigarette for the first time. And every day,1,000 kids become regular smokers. Almost all teen smokers plan to quit within five years. But more than 60 percent are still smoking 7 to 9  years later.

           Most people hope every teen in the world stays away from cigarettes,but not the people who work for- tobacco companies. Before people knew that cigarettes were dangerous,tobacco companies openly marketed their products to teens. In the early 1900s,some cigarette packs included collectible baseball cards. In the 1940s and 1950s,tobacco advertisements often featured actors and actresses. That ended in 1964,when the U.S. government released the results of a major scientific study on the effects of smoking on health. New laws banned cigarette advertising on TV and radio.

            Advertising isn't  the only way tobacco companies have tried to market their products. Candy-flavor^

cigarettes were once common. They contained tone (有毒的) chemicals and were as dangerous and addictive as regular cigarettes. Studies showed that these products were especially popular among teen smokers. And many teens mistakenly believed that these sweet cigarettes were safer than unflavored cigarettes. In 2009,flavored cigarettes were banned in the U.S..

            By now,maybe you,ve noticed a pattern: Each time new laws are passed to protect teens,tobacco companies come up with new methods. Many states have approved high taxes on cigarettes; and prices have been increased to reduce smoking. To deal with this,tobacco companies give discounts to convenience stores so they can charge less for cigarettes.

            The fact is that tobacco companies need you to become addicted to a deadly habit. Without new smokers,they will eventually go out of business. But you can at least make sure of one thing: They won't get you.

5. We can learn from Paragraph 1 that .

   A. smoking is still a problem among teenagers

   B. the number of teen smokers has increased greatly

   C. there are more teen smokers in the U.S. than other countries 

   D. the U.S. government has paid more attention to teen smokers 

6. Which of the following is the correct order according to the text?

a. Flavored cigarettes were banned in the U.S..

b. Some cigarette packs contained collectible baseball cards.

c. New laws banned cigarette advertising on TV and radio.

d. Tobacco advertisements often featured actors and actresses.

   A. a-d-c-b   B. b-a-c-d   C. b-d-c-a   D. a-b-d-c

7. Compared with regular cigarettes,candy-flavored cigarettes were.

   A. cheaper for teens

   B. much more addictive

   C. more popular among actors

   D. as harmful as regular cigarettes

8. The text is most probably taken from .

   A. a geography textbook    B. a newspaper report   

   C. a travel magazine       D. a book review

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

從括號(hào)內(nèi)選擇合適的內(nèi)容填空。

1. I really think you (can / should) go and see the doctor,but it’s up to you.

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

3. She simply welcomed him and reminded him the last time they had met.

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

5. 實(shí)在抱歉，這么晚給您打電話。

I must  calling you so late.

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

4. I would do anything to get back your trust in me.

I would do anything to   your trust in me.

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

5. The film contains some funny (場(chǎng)面) .

查看答案和解析>>

同步練習(xí)冊(cè)答案