早教吧作业答案频道 -->英语-->
阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式.In1990,over100countriessigned(61)internationalagreementtomakeitillegaltobuyorsellivory,whichismainlyusedforjewelry
题目详情
阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式.
In 1990,over 100countries signed(61)___international agreement to make it illegal to buy or sell ivory,which is mainly used for jewelry.Most ivory is made from the tusks(象牙) of African elephants.These tusks are(62)___(terrible) valuable-one pair is worth more than three times the income of an African farmer or factory worker in a year.
Hunting elephants was so profitable(63)___ from 1979to 1989the number of elephants in African fell from 1.3million to 600,000.It was feared that by the year 2000there would be none(64)___ (leave).However,thanks to the international agreement,there(65)___ (be) much less illegal hunting since 1990.
But considering(66)___ (vary) of aspects,it costs a lot of money to preserve elephants.Game wardens (狩猎监督员) must be hired to protect them,land must be set aside for them,and when they destroy a farmer's crops,the farmer must(67)___ (pay) compensation.
Zimbabwe and four other African countries say that some of the elephants should be killed legally.This would help keep the population(68)___ (stability),and selling the ivory would help pay for preserving the elephants.But conservationists say that(69)___ (make) ivory legal to sell would
lead to even more illegal hunting.Others say(70)___ is wrong is to kill elephants because they are sensitive animals who feel emotional pain at the death of other elephants.
In 1990,over 100countries signed(61)___international agreement to make it illegal to buy or sell ivory,which is mainly used for jewelry.Most ivory is made from the tusks(象牙) of African elephants.These tusks are(62)___(terrible) valuable-one pair is worth more than three times the income of an African farmer or factory worker in a year.
Hunting elephants was so profitable(63)___ from 1979to 1989the number of elephants in African fell from 1.3million to 600,000.It was feared that by the year 2000there would be none(64)___ (leave).However,thanks to the international agreement,there(65)___ (be) much less illegal hunting since 1990.
But considering(66)___ (vary) of aspects,it costs a lot of money to preserve elephants.Game wardens (狩猎监督员) must be hired to protect them,land must be set aside for them,and when they destroy a farmer's crops,the farmer must(67)___ (pay) compensation.
Zimbabwe and four other African countries say that some of the elephants should be killed legally.This would help keep the population(68)___ (stability),and selling the ivory would help pay for preserving the elephants.But conservationists say that(69)___ (make) ivory legal to sell would
lead to even more illegal hunting.Others say(70)___ is wrong is to kill elephants because they are sensitive animals who feel emotional pain at the death of other elephants.
▼优质解答
答案和解析
61.an 考查冠词.agreement是可数名词,单数形式前加不定冠词,因international的读音是以发元音开头的,要用不定冠词an.
62.terribly 考查副词.valuable是形容词,要用副词修饰,形容词terrible的副词是terribly.
63.that 考查固定搭配.so…that…意为"如此/这么…以致于…",句型中的so是副词,常常用来修饰形容词或副词,常用句型为:主语+谓语+so+adj./adv.+that从句.
64.left 考查过去分词. none与leave之间是动宾关系,用过去分词作none的定语.
65.has been 考查动词时态.根据since 1990自从---以来,可知用现在完成时态,句子主语illegal hunting是单数形式,助动词用has,故填has been.
66.varieties 考查固定搭配.a variety of/varieties of意为"各种各样的",动词vary的名词是variety,根据句子结构,填varieties.
67.be paid 考查动词语态.根据句意:农民一定要得到补偿.根据句意可知用含情态动词的被动语态,故填be paid.
68.stable 考查形容词.根据句意:保持大象数量的稳定.此处是形容词作宾语补足语.
69.making 考查动名词.分析句子结构,句中缺少主语,此处是动名词做主语,故填making.
70.what 考查连词.此处是what引导的主语从句,在从句中作主语.
62.terribly 考查副词.valuable是形容词,要用副词修饰,形容词terrible的副词是terribly.
63.that 考查固定搭配.so…that…意为"如此/这么…以致于…",句型中的so是副词,常常用来修饰形容词或副词,常用句型为:主语+谓语+so+adj./adv.+that从句.
64.left 考查过去分词. none与leave之间是动宾关系,用过去分词作none的定语.
65.has been 考查动词时态.根据since 1990自从---以来,可知用现在完成时态,句子主语illegal hunting是单数形式,助动词用has,故填has been.
66.varieties 考查固定搭配.a variety of/varieties of意为"各种各样的",动词vary的名词是variety,根据句子结构,填varieties.
67.be paid 考查动词语态.根据句意:农民一定要得到补偿.根据句意可知用含情态动词的被动语态,故填be paid.
68.stable 考查形容词.根据句意:保持大象数量的稳定.此处是形容词作宾语补足语.
69.making 考查动名词.分析句子结构,句中缺少主语,此处是动名词做主语,故填making.
70.what 考查连词.此处是what引导的主语从句,在从句中作主语.
看了 阅读下面材料,在空白处填入适...的网友还看了以下:
在括号里填上大于小于1/9处以3/5()1/9.9处以5/6()9.2/7处以5/8()2/7乘8 2020-04-07 …
多边形ABCDEF的各顶点坐标分别是A(1,O)B(2,3)C(5,6)D(7,4)E(6,2)F 2020-05-16 …
力的三角形法则从b到c,那个力FR12是怎么来的?是先把F2移动到F1的箭头处,在画出FR12,还 2020-05-17 …
帮我辨析下这些字,1事和示2相和像3昵和怩4震和振5靡和糜6须和需7.厉和励8型和形9噤和禁希望您 2020-06-16 …
用斜线(/)给下面的文言文断句。(限划9处)(4分)小人闲居为不善无所不至见君子而后厌然掩其不善而 2020-06-25 …
1.王红在计算除法时,把除数54写成45,结果得到的是商25余9,正确商是几?2.(1.)你能把1 2020-06-27 …
请问:似鸟科动物,无翅,有尾,通身雪白体形和电鳗差不多,不过较小,长约45cm(尾占5/9),宽约 2020-07-03 …
收集不同温度或规定温度的馏出液时,应将温度计水银球放在蒸馏烧瓶支管口处.为什么不放在锥形瓶处?温度 2020-07-05 …
读图,完成5、6题:下列说法正确的是()A.图示范围是山地地形,①②处皆为山脊B.①处坡度比②处陡C 2020-11-10 …
下列变形中正确的是()A.(2根号3)^2=2×3=6B.根号下9+16=根号9+根号16=7C.根 2020-12-25 …