首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
George Washington Carver showed that plant life was more than just food for animals and humans. Carver’s first step was to【S1】__
George Washington Carver showed that plant life was more than just food for animals and humans. Carver’s first step was to【S1】__
admin
2010-09-10
29
问题
George Washington Carver showed that plant life was more than just food for animals and humans. Carver’s first step was to【S1】______plant parts to find out what they were made of. He then combined these【S2】______isolated substance with other substances to create new products.
The branch of chemistry that studies and finds ways to use raw【S3】______from farm products to make industrial products is called chemurgy. Carver was one of the first and greatest chemurgists of all time. Today the science of chemurgy is better known as the science of synthetics. Each day people【S4】______on and use synthetic materials made from raw materials. All his life Carver battled against the disposal of waste materials, and warned of the growing need to develop substitutes for the【S5】______substances being used up by humans.
Carver never cared about getting credit for the new products he created. He【S6】______tried to patent(获取专利)his discoveries or get wealthy from them. He turned down offers to leave Tuskegee Institute to become a【S7】______scientist in a private industry. Thomas Edison, inventor of the electric light, once offered him a laboratory in Detroit to carry out food【S8】______. Later, he became【S9】______of the Mycology and Plant Disease Survey of the Department of Agriculture. At the peak of his career, Carver’s【S10】______and influence were known on every continent.
A)depend I)research
B)always J)materials
C)director K)complex
D)factory L)natural
E)simpler M)analyze
F)never N)wealthy
G)fame O)compounds
H)farmer
【S4】
选项
答案
A
解析
考查短语动词的搭配。从句法来看,这里缺少动词,并且后面有一个介词on;再从语境的意思来看,文章的意思为“人们每天都依赖和使用这些合成物”。综合以上分析,我们可以确定[A]depend 为该题答案,depend on 构成动同搭配同组,意思为“依赖”。
转载请注明原文地址:https://jikaoti.com/ti/RrAFFFFM
0
大学英语四级
相关试题推荐
A、Thesportsmeetwillbecancelled.B、Thesportsmeetwillbeputoff.C、Thesportsmeetwillbeheldtomorrow.D、Tomorrowwill
A、Itmonitorsthesignalstransmittedfromthedriversbrain.B、Itcanmeasurethedriver’salcohollevelintheblood.C、Itcan
Internetuseappearstocausea【B1】______inpsychologicalwellbeing,【B2】______toresearchatCarnegieMellonUniversity.Ev
Aswehaveseeninearlierchapters,theAmericandefinitionofsuccessislargelyoneofacquiringwealthandahighermaterial
CreativeJusticeTheAncientMethodofPunishmentThrowingcriminalsinjailisanancientandwidespreadmethodofpuni
FifteenyearsagoMasco,asmallfamilyfirm,suddenlygrewfast.Asitgrew,themanagementrealizedthatchangeswereneeded.
Mostpeoplehavenoideaofthehardworkandworrythatgointothecollectingofthosefascinatingbirdsandanimalswhichthe
A、Food.B、Hotel.C、Foodandhotel.D、Foodandcitytours.C事实题。可用排除法完成。A)和B)选项虽然都与本问题的答案有关,但不完全,只有C)选项是正确答案。D)选项foodandcityto
A、Motor-racing.B、Cycling.C、Skiing.D、Shooting.D女士问是否男士喜欢countrysports,男士的回答中提到了shooting。
Californiahasmorethantwothousand【S1】______ofplantsthatarenotfoundanywhereelse.Anewstudysaysclimatechangecould
随机试题
血管神经性水肿一般不发生在
下列关于工程定额的说法中,正确的有()。
混凝土结构中应用最多的是()结构。
流沙地段施工应首先关注的重点是()。
一般资料:求助者,女性,38岁,律师。案例介绍:求助者因为婚姻问题而内心痛苦近半年时间,经朋友介绍前来咨询。下面是心理咨询师与求助者之间的一段咨询对话:求助者:张老师您好!心理咨询师:您好!请坐。天气挺热,我给您倒杯
“大河有水小河满,大河无水小河干”对这句话的正确理解有()。
甲午战争后,三国“干涉还辽”一事不能说明()。
运用心理学的原理和方法来诊断与治疗个体的心理障碍,改善人们的行为模式的心理学分支学科是()(2010.2)
________认为,理式世界是第一性的,而艺术世界仅仅是第三性的。
现代社会中不同国家仍存在不同的政治制度,目前主要有资本主义政治制度和社会主义政治制度两大类型。我国的政治制度是社会主义性质的政治制度,其主要特征是()。
最新回复
(
0
)