首页
登录
职称英语
George Washington Carver showed that plant life was more than just food for
George Washington Carver showed that plant life was more than just food for
游客
2024-02-24
50
管理
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 [br] 【S9】
选项
答案
C
解析
考查名词应用。句法知识告诉我们,这里缺少表语,即:名词或形容词;但是下文是一家机构的名称,因此可以推断这里应该填入一个表示头衔的名词。故,[C]director 符合要求。director 作为职务,在句中充当除主语以外成分的时候,通常不用冠词。
转载请注明原文地址:https://tihaiku.com/zcyy/3478296.html
相关试题推荐
TheWorldoftheFlat-footedFlyGeorgePoinarhasbeenfasc
TheWorldoftheFlat-footedFlyGeorgePoinarhasbeenfasc
TheWorldoftheFlat-footedFlyGeorgePoinarhasbeenfasc
TheWorldoftheFlat-footedFlyGeorgePoinarhasbeenfasc
TheWorldoftheFlat-footedFlyGeorgePoinarhasbeenfasc
[originaltext]Father’sDaywasfirstobservedinSpokane,Washington,in19
[originaltext]MeganDellaSelva,asophomoreatGeorgeWashingtonUniversit
[originaltext]MeganDellaSelva,asophomoreatGeorgeWashingtonUniversit
[originaltext]MeganDellaSelva,asophomoreatGeorgeWashingtonUniversit
[originaltext]MeganDellaSelva,asophomoreatGeorgeWashingtonUniversit
随机试题
Whatdoesthewomanmean?[br][originaltext]21.M:CanIhavetheearphone
[originaltext]W:Hi!DidyouwatchthatdocumentaryonTVlastnight?M:No,I
Inthe1960s,medicalresearchersThomasHolmesandRichardRahedevelopeda
()不是蠕虫病毒?A.熊猫烧香 B.红色代码 C.冰河 D.爱虫病毒
在开发某保险商务系统时,项目组人员绘制了如下所示的模型图。关于该保险商务系统和模
有关胎盘的激素,下列哪项是错误的A.HCG是一种蛋白激素 B.HPL是一种蛋白
尿道下裂的临床分型不包括A.阴茎头型 B.阴茎型 C.海绵体型 D.阴囊型
在某工程网络计划中,工作H的最早开始时间和最迟开始时间分别为第20天和第25天,
酸性蓄电池室、油罐室、油处理室、大物流仓储等防火、防爆重点场所应采用防爆型的照明
下述关于痤疮治疗的描述中,错误的是A.痤疮应尽早治疗,以防形成瘢痕 B.治疗痤
最新回复
(
0
)