【单选题】【消耗次数:1】
My father [] the curtain a little lest I see him.
opened
drew back
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相关题目
【单选题】 Andy, ____________ ?Oh, that’s my father! And beside him, my mother.
①  What is the person over there
②  Who’s talking over there
③  What are they doing
④  Which is that
【单选题】 I _____ online games when my father came back.A. played B. am playing C. have played D. was playing
①  am playing
②  played
③  have played
④  was playing
【单选题】 I _____him my bike last weekend.
①  lent
②  hired
③  returned
④  borrowed
【单选题】 Every time when I go back to my hometown, I usually spend two days ____ of my relatives.
①  going the rounds of
②  rounding up
③  making the rounds of
④  rounding on
【单选题】 My father_______take me to travel when I was a child.
①  was used to
②  used
③  used to
【单选题】 As I knew him better, I discovered that my____ had been right.
①  enjoyment
②  improvement
③  impression
④  environment
【单选题】 My father bought me a bicycle____________ I could get to school quickly.
①  so as to
②  so on
③  so that
④  so much
【单选题】 Would you mind _____ your radio a little bit? I cant concentrate on my work.
①  turning on
②  turning down
③  turning to
④  turning in
【单选题】 At her word she stood up and walked away, stopping at the window to pull back the curtain and ____.
①  look round
②  look out
③  look up
④  look on
【单选题】 At her word she stood up and walked away, stopping at the window to pull back the curtain and _____.
①  look round
②  look out
③  look up
④  look on
随机题目
【单选题】 一组记录的关键字序列为(22,55,32,14,16,60),利用快速排序,以第一个关键字为分割元素,经过一次划分后结果为( )。
①  A.16,14,22,55,32,60
②  B.16,14,22,32,55,60
③  C.16,14,22,60,32,55
④  D.14,16,22,32,55,60
【单选题】 一组记录的关键字序列为(42,37,62,40,32,92),利用快速排序算法,以第一个关键字为分割元素,算法经过一次划分后结果为( )。
①  A.32,37,40,42,62,92
②  B.37,32,40,42,62,92
③  C.32,40,37,42,62,92
④  D.32,37,42,40,62,92
【单选题】 下述几种排序方法中,要求内存量最大的是( )。
①  A.插入排序
②  B.选择排序
③  C.快速排序
④  D.归并排序
【单选题】 一组记录的关键字序列为(12,45,22,4,6,50),利用快速排序,以第一个关键字为分割元素,经过一次划分后结果为( )。
①  A.6,4,12,45,22,50
②  B.6,4,12,22,45,50C.6,4,12,50,22,45
③  D.4,6,12,22,45,50
【单选题】 采用分块查找时,若线性表中共有324个元素,查找每个元素的概率相同,假设采用顺序查找来确定结点所在的块,每块应分( )个结点最佳。
①  A.10
②  B.18
③  C.6
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【单选题】 一组记录的关键字序列为(80,57,41,39,46,47),利用堆排序(堆顶元素是最小元素)的方法建立的初始堆为( )。
①  A.39,46,41,57,80,47
②  B.39,47,46,80,41,57
③  C.41,39,46,47,57,80
④  D.39,80,46,47,41,57
【单选题】 关于哈希查找的说法正确的是( )。
①  A.除留余数法是最好的
②  B.哈希函数的好坏要根据具体情况而定
③  C.删除一个元素后,不管用哪种方法处理冲突,都只需简单地把该元素删除掉
④  D.因为冲突是不可避免的,所以装填因子越小越好
【单选题】 使用折半查找法时,要求查找表中各元素的键值必须是( )排列的。
①  A.递增或递减
②  B.递增
③  C.递减
④  D.无序
【单选题】 设已有m个元素有序,在未排好序的序列中挑选第m+1个元素,并且只经过一次元素的交换就使第m+1个元素排序到位,该方法是( )。
①  A.堆排序
②  B.简单选择排序
③  C.快速排序
④  D.归并排序
【单选题】 设有1000个无序的元素,希望用最快的速度挑选出其中前10个最大的元素,最好选用( )排序法。
①  A.冒泡排序
②  B.快速排序
③  C.堆排序
④  D.基数排序