首页
登录
职称英语
The Northern Pike is a very bad fish. It is a big, hungry fish, and eats lit
The Northern Pike is a very bad fish. It is a big, hungry fish, and eats lit
游客
2025-07-17
12
管理
问题
The Northern Pike is a very bad fish. It is a big, hungry fish, and eats little fish. Many Northern Pike live in Lake Davis. They are killing all the smaller fish in the lake. The Northern Pike area serious danger to the lake because they eat all the smaller fish. Soon, all other kinds of fish in the lake will be killed off. This is not healthy for the environment (环境).
Researchers are afraid that the Northern Pike will swim out of Lake Davis through many smaller rivers that feed into the lake. They could spread all over the country and damage many other water environments. If that happens, it would be too late to stop the Northern Pike.
For ten years, officials have been trying to remove the Northern Pike from Lake Davis. They have tried using nets and poisons (毒). However, the Northern Pike population is still doing well in Lake Davis. Many people do not like the idea of using poison to kill the fish. They worry that the poisons are bad for humans who use the water. However, people haven’t found any poisons at all in local (当地的) wells.
Scientists are going to try the poison again. This time, they will dry off the lake before putting the poison in. A public hearing will be held to talk about the problem. [br] What could happen if the Northern Pike swim out of Lake Davis?
选项
A、They could be out of control.
B、The smaller fish would be saved.
C、The environment could be improved.
D、Many small rivers would be poisoned.
答案
A
解析
细节题。题干意为“如果白斑狗鱼游出戴维斯湖将会发生什么?”由文章第二段可知,如果白斑狗鱼游出戴维斯湖将会遍布全国,给更多的水域造成危害。到那时再阻止它们就来不及了,由此可知,如果任由它们游出戴维斯湖,则会失去对它们的控制。故A为正确答案。
转载请注明原文地址:http://tihaiku.com/zcyy/4165977.html
相关试题推荐
WhatistheweatherlikeinthenorthernandeasternEnglandtoday?[br][origi
TheNorthernPikeisaverybadfish.Itisabig,hungryfish,andeatslit
TheNorthernPikeisaverybadfish.Itisabig,hungryfish,andeatslit
TheNorthernPikeisaverybadfish.Itisabig,hungryfish,andeatslit
(Atlunchtime)A:Hello.lack.I’msohungry.B:SoanI(我也是)【1】【2】go
(Atlunchtime)A:Hello.lack.I’msohungry.B:SoanI(我也是)【1】【2】go
(Atlunchtime)A:Hello.lack.I’msohungry.B:SoanI(我也是)【1】【2】go
(Atlunchtime)A:Hello.lack.I’msohungry.B:SoanI(我也是)【1】【2】go
(Atlunchtime)A:Hello.lack.I’msohungry.B:SoanI(我也是)【1】【2】go
(Atlunchtime)A:Hello.lack.I’msohungry.B:SoanI(我也是)【1】【2】go
随机试题
[originaltext]Whydowecry?Canyouimaginelifewithouttears?Notonlyd
TodaythewriterHansChristianAndersenisknownasawriterofstoriesfor
在工程中,压缩模量作为土的压缩性指标,下列哪种说法是不正确的?()A.压缩模
A.阴虚火旺、金水不能相生的肺痿 B.脾虚湿阻、土不生金的肺痿 C.温燥犯肺
《期货交易管理条例》第二十九条规定,期货公司应当为每一( )单独开立专门账户、
医德修养要坚持A:集体性B:组织性C:强制性D:实践性E:机动性
火灾可按照一次火灾事故造成的人员伤亡、受灾户数和财产直接损失金额进行分类,也可按
小柴胡汤的加减运用,不恰当的是( ) A.若胸中烦而不呕,为热聚于胸,去半夏
治疗草绿色链球菌感染的亚急性感染性心内膜炎应首选 A.青霉素 B.链
最新回复
(
0
)