统计资料一般由()组成。A、元素B、变量C、观测值D、计量单位

题型:多项选择题

问题:

统计资料一般由()组成。

A、元素

B、变量

C、观测值

D、计量单位

考点:统计学统计学原理统计学原理题库
题型:多项选择题

除哪项外,均是车前子的功效()

A.利水通淋

B.利水消肿

C.清热解毒

D.清肺化痰

E.清肝明目

题型:多项选择题

阅读理解。

Dear Tim,

  Today is Saturday. It's 7:00 in the evening here. I'm writing to tell you

something about my life. My father is watching CCTV news. That's his favorite

program. My brother is playing computer games. My dog Dick is taking the hat to

me. He wants me to put it on and go out for a walk with him. What a clever dog!

My little sister is practicing(练习)playing the piano. It sounds beautiful today.

Outside, Ican hear cars and buses coming and going quickly(快). Also there are

some boys playing ball games.

  It's really a noisy(嘈杂的)but happy evening. Do you think so?

  What re your fami1y doing? I know the time here is thirteen hours ahead of(提前)that in New York. Are you getting up?

  Please write to me soon. Best wishes!

                                                                         Yours,

                                                                         Denial

1. Denial's father is _____.

A. listening to the news

B. watching his favorite TV show

C. watching a video

D. listening to some music

2. The dog wants the writer to put the hat on because_____.

A. he likes the hat very much

B. he thinks the hat is strange

C. the weather is too hot

D. he wants to go out for a walk

3. What does the writer think of the piano playing skill of his little sister?

A. It's much better. (更好).

B. It's just as usual.

C. It's much worse(更糟).

D. It's always so good.

4. How does the writer feel when he is writing the letter?

A. Not very well.

B. Very bad.

C. Very glad.

D. Very sad.

5. What time is it in New York when the writer is writing the letter?

A. 4:00 a.m.    

B. 5:00 a.m.

C. 6:00 a.m.    

D. 7:00 a.m.

题型:多项选择题

赵梦与李云系兄弟。其父去世时,曾经留下一匹受孕的母牛。因,其无法分割,二人约定共同共有,后母牛产下一匹小牛;其时,赵梦家中正好缺少劳力,趁机提出欲分得母牛。李云认为,牛驹至少要等饲养一两年之后才能派上用场,因此,如此分割明显不公。赵梦在其要求被拒绝以后,从此不再照管这两匹牛,饲养它们的任务完全由李云承担。  一年多以后,由于李云悉心照顾,小牛已可以使用。而母牛易受惊扰,脾性十分暴烈。李云决定卖掉母牛,留下小牛。随后,李云将母牛卖予刘军,但未告知该牛脾性暴烈。某日,正在使用该牛时,母牛受惊逃走,闯入王菊的树苗养育场中,破坏了100余棵树苗,母牛被王菊扣留。王菊向随后赶来的刘军要求赔偿。正好赵梦路过此地,赵梦认出了母牛,说明自己是母牛的共有人之一,并要求牵回,刘军不同意。刘军认为:如赵梦欲牵回母牛,应返还其当初付出的价款。刘军还向王菊提出;既然赵梦是所有人,王菊不应向自己主张赔偿,而应向赵梦主张。赵梦认为:自己并未收受出卖价金,当然无返还责任,更不应承担对王菊的赔偿责任。三人就此发生纠纷。  根据上述案情,回答下列问题:

赵梦是否有权牵回母牛为什么

题型:多项选择题

橡胶制品在阳光下容易()。

A、发热

B、蒸发

C、干燥

D、老化

题型:多项选择题

宪法最主要、最核心的价值是()。

A.是所有法律之母

B.是国家意志的体现

C.是强制执行的

D.是公民权利的保障书

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