首页
登录
职称英语
[originaltext] To most of us sharks are the most dangerous fish in the sea a
[originaltext] To most of us sharks are the most dangerous fish in the sea a
游客
2024-03-02
59
管理
问题
To most of us sharks are the most dangerous fish in the sea and they attack humans. However, according m Doctor Clark, who has studied the behavior of sharks for twelve years, humans are not normally on the shark’s menu. What do sharks feed on, mainly fish and other sea animals? Doctor Clark also found that sharks don’t eat as much food as people think. For instance, a ninefoot shark only needs two pound of feed a day to keep healthy. But she says, sharks sometimes starve and at other times they fill themselves with what they have killed. Around the world, there are only about one hundred shark attacks on humans each year, ten of which proved fatal. But consider this, in the US alone, about three million people are bitten by dogs each year. Of thee, thirty people die. If a shark bites you, says Doctor Clark, the reason is usually because it mistakes you for natural. food. For example, say you went underwaterfishing and saw a shark, you could be in trouble. The shark might go for the injured fish you had attacked and take a big bite of you at the same time. If you go into a shark’s territory and threaten it, it might try to bite you. That’s because sharks are territorial and tend to guard their territory. Like dogs, they protect the area they think is their own.
选项
A、They eat huge mounts of food.
B、They usually eat twice a day.
C、They usually eat to their hearts’ content.
D、They eat much less than people assume.
答案
D
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/3498948.html
相关试题推荐
[originaltext]Spaceisadangerousplacebecauseofraysfromthesunandot
[originaltext]Spaceisadangerousplacebecauseofraysfromthesunandot
[originaltext]Spaceisadangerousplacebecauseofraysfromthesunandot
[originaltext]TheAmericanhumorist,WillRogers,usedtosay,"AllIknowi
[originaltext]TheAmericanhumorist,WillRogers,usedtosay,"AllIknowi
[originaltext]W:Hello,Gary.How’reyou?M:Fine!Andyourself?W:Can’tcompl
[originaltext]W:Hello,Gary.How’reyou?M:Fine!Andyourself?W:Can’tcompl
[originaltext]W:Hello,Gary.How’reyou?M:Fine!Andyourself?W:Can’tcompl
[originaltext]M:Well,Cynthia,ourfirstsemesteratuniversityisalmostove
【B1】[br]【B9】[originaltext]WelcometotheNewBedfordInstitute’sseriesofle
随机试题
战争险()社会保障金[br]全损险()保险公司K、D
一篇文章选取的关键词越多,揭示文章主题就越深,可供搜索、利用的概率就越高。
患者,男,41岁。3小时前在睡眠中突发胸痛,有压抑感,伴大汗而来急诊。既往无类似
银行业金融机构应对存在重大环境风险、社会风险的客户进行名单制管理。()
患者,男性,50岁。慢性病毒性肝炎20年。近日出现消瘦、腹水、蜘蛛痣,肝在肋下未
宫颈与阴道黏膜可见散在的红色斑点,最可能的诊断为A.链球菌性阴道炎 B.念珠菌
案例七: 一般资料:求助者,女性,28岁,中学教师。 案例介绍:求助者由于与
中型机电设备分项报价表中供货分项类别的内容包括( )。A.主机和标准附件 B.
以下不属于债权相对性的是( )。A.债权主体的相对性 B.债权客体的相对性
运动时突然出现的胸痛和呼吸困难,查体左侧胸廓饱满,最可能是A.支气管哮喘 B.
最新回复
(
0
)