【单选题】【消耗次数:1】
Which sentence is correct?
To look at a map, the importance of this new railway will be seen.
You have only to look at a map to see the importance of this new railway.
参考答案:
复制
纠错
相关题目
【单选题】 -Hi, haven’t seen you for ages! You look fine! -____. You look well, too.
①  Great
②  Thanks
③  Oh, no
④  Not at all
【判断题】 A: Havent seen you for ages! You look fine! B: Great. You look well, too.
①  正确
②  错误
【判断题】 A: Haven’t seen you for ages! You look fine! B: Great. You look well, too.
①  正确
②  错误
【单选题】 You look _______. Did you have a rest all night?
①  tire
②  tired
③  tiring
【单选题】 Which sentence is correct?
①  Afer finishing her composition, she took up the translation exercise.
②  Afer finishing her composition, the translation exercise was taken up.
【单选题】 Which sentence is correct?
①  Hurrying to the classroom, no one was there.
②  Hurrying to the classroom, she saw nobody there.
【单选题】 Which sentence is correct?
①  On entering the classroom, the students stood up and said, Good morning!
②  On entering the classroom, the teacher was greeted by the students with Good morning!
【单选题】 Which sentence is correct?
①  Returning home from work, he saw supper waiting for him in the kitchen.
②  Returning home after work, supper was waiting for him in the kitchen.
【简答题】 Translate the sentence by using “as if”.You look _________________.(好像并不在乎)
【判断题】 Homophones are two or more words that sound alike, but look different and have different meanings, such as “sea”and “see”.
①  正确
②  错误
随机题目
【单选题】 某连续变量数列,其末组为开口组,下限为200,又知其邻组的组中值为170.则末组组中值为( )。
①  260
②  215
③  230
④  185
【单选题】 统计分组的关键在于( )。
①  正确选择分组标志
②  正确划分各组界限
③  正确确定组数和组限
④  正确选择分布数列种类
【单选题】 确定连续型变量的组限时,相邻的组限一般要求( )。
①  不重叠
②  重叠
③  不等
④  重叠或不重叠
【单选题】 统计表的横行标题表示各组的名称,一般应写在统计表的( )。
①  上方
②  左方
③  右方
④  都可以
【单选题】 在全距一定的情况下,组距的大小与组数的多少成( )。
①  正比
②  反比
③  无比例关系
④  有时成正比有时成反比
【单选题】 统计分组的依据是( )。
①  标志
②  指标
③  标志值
④  变量值
【判断题】 判断对错:能够对总体进行分组,是由于统计总体中各单位所具有的差异性决定的( )。
①  正确
②  错误
【多选题】 统计分组的作用在于( )。
①  区分现象的类型
②  反映现象总体的内部结构变化
③  比较现象间的一般水平
④  分析现象的变化关系
⑤  研究现象之间数量的依存关系
【多选题】 下列分组属于品质分组的有( )。
①  人口按性别分组
②  企业按产值多少分组
③  家庭按收入水平分组
④  在业人口按文化程度分组
⑤  宾馆按星级分组
【多选题】 在分布数列中,( )。
①  各组的频数之和应等于100
②  各组的频率之和应等于100%
③  某组频率越大,则该组标志值所起的相对作用就越大
④  某组频数越大,则该组标志值所起的绝对作用就越大
⑤  若总次数一定,则频数与频率成正比