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
By the first decade of the 21st century, international commercial air traffic is expected ______beyond today’s levels.
By the first decade of the 21st century, international commercial air traffic is expected ______beyond today’s levels.
admin
2010-04-24
51
问题
By the first decade of the 21st century, international commercial air traffic is expected ______beyond today’s levels.
选项
A、to have extended
B、to be extending
C、being extended
D、having been extended
答案
A
解析
非谓语动词。动词expect搭配不定式结构,表示“预计、预期”;by the first decade这个时间状语表示应该使用完成时态,所以正确答案为A。
转载请注明原文地址:https://kaotiyun.com/show/qT2K777K
0
专业英语四级
相关试题推荐
WhichofthefollowingisNOTtrueforeachofthefivewinners?
EverypeoplehasitsownspecialwordsandexpressionsliketheAmericanexpression"onthewagon".Itmeansapersonwhonolon
WhichofthefollowingstatementsdoesnottrulydescribeA1Castellano?
Britain’spressisunusual______itisdividedintotwoverydifferenttypesofnewspaper:thequalitypressandthepopularpr
Inadditiontoage,/genderisoneoftheuniversaldimensions/onwhichstatusdifferencesarebased./InancientGreekcivilizat
Thefitnessmovementthatbeganinthelate1960sandearly1970scenteredaroundaerobicexercise.Millionsofindividualsbeca
Mostchildrenwithhealthyappetitesarereadytoeatalmostanythingthatisofferedtothemandachildrarelydislikesfood【
Innosmallmeasure,theepidemicofparanormalbeliefs--beliefsbeyondtherangeofscientificexplanation--isduetotherapid
AsconcernoverAlzheimer’sdiseasegrows,moreAmericansareturningtoexpensiveandpotentiallyunsafesupplementsthatclaim
Theoldladyhasnotyet______thedeathofherhusband.
随机试题
设y=sinx,则y(10)=________.
脊柱运动在z轴上有侧屈和_________________。
暑邪为病,症见四肢困倦、胸闷呕恶,大便溏而不爽,是因为( )
女,66岁。慢性支气管炎并阻塞性肺气肿病史20余年。3天前咳嗽、咳痰加重,血气分析结果如下:pH7.23,氧分压55mmHg,二氧化碳分压74mm-Hg,碳酸氢根16mmol/L,碱剩余-6。考虑对酸碱平衡的诊断下列哪项正确
关于心理行为健康,正确的说法是
A.阿司匹林B.阿司匹林栓C.阿司匹林片D.对氨基水杨酸钠E.苯甲酸钠药物与制剂的分析方法为双相滴定法
预防溶血反应的措施包括()。
根据以下资料,回答111-115题。表中所列年份中卫生院接受诊疗人次最大值与最小值的差额是()。
李明家在山上,爷爷家在山下,李明从家出发以每分钟90米的速度走了10分钟到了爷爷家。回来时走了15分钟到家,则李明往返平均速度是多少?
设f(x)在[a,b]上连续,求证:
最新回复
(
0
)