【单选题】【消耗次数:1】
I’m afraid he _______find the key to this problem.
could never
never could
couldn’t never
参考答案:
复制
纠错
相关题目
【判断题】 A: I’m sorry I’m late again. B: Never mind.
①  正确
②  错误
【单选题】 —Where is John? I couldn’t find him.— .
①  He is very busy
②  I suppose he could have gone to the meeting room
③  I couldn’t agree more
④  He is good.
【单选题】 He said he would never be intimidated _____ what he didn’t like by big names and authorities.
①  do
②  to do
③  did
④  into doing
【单选题】 40.—I`m sorry I didn`t do a good job. ---Never mind.____you have tried your best.
①  Aboveall
②  Aboveall
③  Atall
④  Afterall
【单选题】 Peter could hardly catch what I said, _____ he?
①  could
②  couldn’ t
③  did
④  didn’ t
【单选题】 She never married and she never went to school____________ .
①  either
②  also
③  too
④  neither
【单选题】 He never does his homework [填空] others.
①  so careful as
②  as carefully as
③  carefully as
④  as careful as
【单选题】 I know the man by ____ but I have never spoken to him.
①  chance
②  heart
③  sight
④  experience
【单选题】 16. He was put into prison, but he never _____ ,and continued his fight.
①  gave up
②  gave in
③  stopped
④  gave way
【单选题】 He’s never again written ____ as his first one.
①  so good a book
②  such good a book
③  such good book
④  so a good book
随机题目
【单选题】 河南省栽培的到底要才有哪些?
①  三七
②  郁金
③  地黄
④  牡丹
【判断题】 破坏中枢神经系统,将使反应消失。
①  正确
②  错误
【判断题】 理想信念决定人的事业成败。
①  正确
②  错误
【单选题】 神经细胞动作电位上升支是由于( )
①  K+内流
②  C1-内流
③  Na+内流
④  Ca2+内流
【单选题】 受精的部位一般在( )。
①  子宫体部或底部
②  输卵管峡部
③  输卵管壶腹部
④  输卵管漏斗部
【单选题】 卵子排出后受精能力大约维持( )。
①  6小时
②  12小时
③  24小时
④  48小时
【单选题】 植入后的子宫内膜称( )。
①  胎膜
②  蜕膜
③  基蜕膜
④  基膜
【单选题】 透明带变薄消失发生在( )。
①  受精时
②  卵裂时
③  桑葚胚期
④  胚泡期
【单选题】 正常足月儿分娩时羊水量为( )。
①  500ml以下
②  500-1000ml
③  1500ml
④  2000ml
【单选题】 精子的受精能力大约可维持( )。
①  6小时
②  12小时
③  24小时
④  48小时