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
The engine has more than 300______, made of a number of different materials.
The engine has more than 300______, made of a number of different materials.
admin
2015-09-30
34
问题
The engine has more than 300______, made of a number of different materials.
选项
A、compositions
B、compounds
C、constitutions
D、components
答案
D
解析
composition“作文;乐曲;组成;结构;成分”,这里的“成分”是指构成某混合物的成分,做此意讲时它为不可数名词,如:Scientists study the composition of the soil.科学家研究土壤的成分。compound“混合物;化合物”;constitution“宪法;体质;体格;(事物的)构造,组成(方式)”,如:the constitution of the solar spectrum“太阳光谱的构造”;component“组成部分”,指整体中的部分,它有连接其他部分的作用,但可以从整体中分离出来,为可数名词,如:the components of a camera lens“组成照相机镜头的各部分”。题句中指发动机有300多个零件,component最符合题意,所以答案应选D。
转载请注明原文地址:https://kaotiyun.com/show/GcWO777K
0
在职攻硕英语联考
相关试题推荐
AstudybyDr.DavidLewisfromTheUniversityofSussex,whocoinedtheterm"roadrage,"foundthatmotoristsfaceahiddenme
Theparticipantsofthemeetingdiscussed,______,thefutureoftheoilindustry.
In1977IrenePepperbergdidsomethingverybold.Atatimewhenanimalsstillwereconsideredautomaticinbehavior,shesetou
Overthepast30years,thechildhoodobesityrateintheUnitedStateshasdoubledforchildrenandtripledforadolescents.Si
Overthepast30years,thechildhoodobesityrateintheUnitedStateshasdoubledforchildrenandtripledforadolescents.Si
MoststudentsingradesK-12attendschoolfor6to7hoursaday,180daysperyear.Someschoolsofferextendedlearningbyad
ObesityhasbecomeahouseholdwordintheUnitedStates.Today,aboutone【C1】______threeAmericankidsisoverweight,nearly【C
Canhumanspreventclimatechangefromradicallyimpactingonourlivesoverthecomingdecades?ThisisthequestionaskedbyJ
TheInternethasmadesomemensorichandambitiousthatEarthnolongerseemslargeenoughtocontaintheirfortunesoregos.
Man:I’msorryImissedthefootballgame,butIhadaterriblecold.Woman:Youdidn’tmissanything.Wecouldn’thaveplayedw
随机试题
由盟主负责协调和冲突仲裁的企业联盟模式是()。
影响流通时间的主要因素包括_________、_________、_________。
肾脏旋转异常的描述中,以下不正确的是
3-110kV屋内配电装置的安全净距中,C值的适用范围是()。
曲线y=e-x(x≥0)与直线x=0,y=0所同图形,绕ax轴旋转所得旋转体的体积为:
如图4—1—4,一铰盘有三个等长为l的柄,三个柄均在水平面内,其间夹角都是120°。如在水平面内,每个柄端分别作用一垂直于柄的力F1、F2、F3,且有F1=F2=F3=F5,该力系向O点简化后的主矢及主矩应为()。[2012年真题]
注册建造师具有下列()情形时,应收回其执业证书和执业印章。
性能化防火设计报告应包含哪些内容?
设x∈[0,a]时f(x)连续且f(x)>0(x∈(0,a]),又满足f(x)=求f(x).
WhataccountsforthegreatoutburstofmajorinventionsinearlyAmerica-breakthroughssuchasthetelegraph,thesteamboatand
最新回复
(
0
)