【单选题】【消耗次数:1】
Our civilization cannot be thought of as ____ in a short period of time.
to have been created
to be created
having been created
being created
参考答案:
复制
纠错
相关题目
【单选题】 Our civilization cannot be thought of as _____in a short period of time.
①  to have been created
②  to be created
③  having been created
④  being created
【单选题】 Our country is trying to _____ the serious problems created by the environment al pollution.
①  comply with
②  cope with
③  cope to
④  comply to
【单选题】 More local ( )will be created, particularly in service industries.
①  employee
②  ?employ
③  ?employer
④  ?employment
【简答题】 Translate the following sentence into ChinesePrejudice against women violates the fundamental principle that all people are created equal.
【单选题】 At this stage we cannot tell you____ you have been selected for the job or not.
①  unless
②  although
③  whenever
④  whether
【单选题】 If the whole program __________ beforehand, a great deal of time and money would have been lost.
①  was not planned
②  were not planned
③  would not be planned
④  had not been planned
【单选题】 Having been asked to speak at the convention __________
①  some notes were prepared for Dr. Smith
②  Smith prepared some notes
③  The convention members were pleased to hear Dr. Smith
④  Some notes were prepared by Dr. Smith
【判断题】 A: Have you been wasting time on computer games again? B: Not really. I’ve been studying a lot and I need a break.
①  正确
②  错误
【单选题】 Without his timely help, we _____ all these in such a short period of time.
①  dont accomplish
②  have not accomplished
③  should not accomplish
④  would not have accomplished
【单选题】 ________work and creative activities have been important drivers of human progress is deeply rooted in our social values.
①  How
②  Whether
③  That
④  Why
随机题目
【单选题】 属于细菌细胞基本结构的为
①  荚膜
②  细胞壁
③  芽胞
④  鞭毛
【判断题】 甲状腺激素既可促进骨的生长,又可促进脑的发育。(对 )
①  正确
②  错误
【判断题】 随着食物中含碘量的增加,甲状腺激素合成也增多,最终可引起甲亢。(错 )
①  正确
②  错误
【单选题】 老年人大动脉硬化时,常引起( )
①  收缩压升高明显,脉压减小
②  收缩压升高明显,脉压增大
③  收缩压降低明显,脉压减小
④  舒张压升高明显,脉压减小
【单选题】 以下既是等渗溶液,又是等张溶液的是( )
①  5%葡萄糖溶液
②  10%葡萄糖溶液
③  0.85%NaCl溶液
④  50%葡萄糖溶液
【单选题】 促进胃排空的因素是( )
①  十二指肠内的酸刺激
②  十二指肠内的脂肪浓度升高
③  十二指肠内的渗透压升高
④  胃内的氨基酸和肽浓度升高
【单选题】 红细胞特性包括( )
①  悬浮稳定性和可塑变形性
②  悬浮稳定性、脆性和可塑变形性
③  悬浮稳定性、脆性和不可塑性
④  悬浮稳定性和脆性
【单选题】 兴奋收缩耦联中的关键离子是( )
①  Na+
②  K+
③  Cl
④  -Ca2+
【单选题】 收缩压与舒张压之差称为( )
①  收缩压
②  舒张压
③  脉压
④  平均动脉压
【判断题】 肠道内的细菌都是致病菌
①  正确
②  错误