【单选题】【消耗次数:1】
Televisions enable us to see things happen almost at the exact moment ____.
which they are happening
they are happening
which they happen
they have happened
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相关题目
【单选题】 Televisions enable us to see things happen almost at the exact moment _____.
①  which they are happening
②  they are happening
③  which they happen
④  they have happened
【单选题】 Televisions enable us to see things happen almost at the exact moment _____.
①  which they are happening
②  they are happening
③  which they happen
④  they have happened
【单选题】 Keep a __________attitude and good things will happen.
①  negative
②  positive
③  post
【单选题】 9.We should really take some effective ______ to prevent such terrible things from happening again.
①  measures
②  steps
③  means
④  ways
【单选题】 She wonders ____will happen to her private life in the future.
①  that
②  it
③  this
④  what
【单选题】 “were this to happen”是表示什么逻辑关系的?
①  A.条件
②  B.转折
③  C.因果
【单选题】 Young kids are always filled with enormous ( ) about almost everything, which sometimes leads them to danger.
①  Ambition
②  curiosity
③  craze
④  violence
【单选题】 We have a single room , double room and ( ). which kind do you prefer?
①  suite
②  suit
③  suits
④  suites
【单选题】 Although Mary is satisfied with her success, she wonders __________ will happen to he private life.
①  how
②  who
③  what
④  that
【单选题】 This is no time to moralize ______ the follies of countries which have allowed themselves to be struck down one by one.
①  to
②  on
③  by
④  in
随机题目
【单选题】 唯一可以通过胎盘进入胎儿体内的免疫球蛋白是()。
①  IgE
②  IgA
③  IgD
④  IgM
⑤  IgG
【单选题】 脱敏治疗可用于()。
①  冷空气过敏
②  血清过敏症
③  接触性皮炎
④  血清病
⑤  食物过敏
【单选题】 参与Ⅱ、Ⅲ型超敏反应的抗体是()。
①  IgG和IgA
②  IgD和IgG
③  IgA和IgD
④  IgE
⑤  IgM和IgG
【单选题】 下列物质中,属于抗体的是()。
①  乙肝疫苗
②  破伤风类毒素
③  脊髓灰质炎减毒疫苗糖丸
④  卡介苗
⑤  破伤风抗毒素
【单选题】 抗体产生的规律证明了免疫系统具有()。
①  病理免疫反应
②  防御作用
③  监视作用
④  自身稳定作用
⑤  记忆性
【单选题】 下列寄生虫中可以引起皮肤感染性炎症俗称的“粪毒”是()。
①  钩虫丝状呦
②  钩虫成虫
③  蛔虫
④  蛲虫
⑤  疟原虫
【单选题】 .容易出现肛门瘙痒的寄生虫感染种类是()。
①  蛔虫
②  蛲虫
③  滴虫
④  疟原虫
⑤  钩虫
【单选题】 容易导致贫血的寄生虫感染种类是()。
①  蛔虫
②  蛲虫
③  滴虫
④  疟原虫
⑤  钩虫
【单选题】 美国著名的市场学家菲利浦·科特勒认为,营销环境是影响企业的市场和营销活动的不可控的参与者和影响力。该说法:( )
①  正确
②  错误
【单选题】 等差数列{an}的首项a?=1,公差d=3,当an=31时,项数n等于( )
①  11
②  12
③  10
④  9