试题与答案

下列不是接触元素的是（） A.点 B.线 C.面 D.体

来源：www.tikuol.com
题型：单项选择题

题目：

下列不是接触元素的是（）

A.点

B.线

C.面

D.体

答案：

参考答案：D

考点：机械工程师机械基础知识综合练习机械基础知识综合练习题库
试题推荐
题型：填空题
短文填空。
best, cause, either, everything, friendship, plenty, take, true, though, with
     In today's world many people seem to be hungry for money. Money does have its good effect on the
  poor. But even if a person has already got __1__ of money, it doesn't mean he has got __2__ .
     If money were everything, all millionaires (百万富翁) would have real love, true __3__  , good health
  and a long life. However, this is not always __4__    .
     No other three words are more pleasant (令人愉快的) than "I love you". But can love be bought? I'm
 afraid not. Love means to give, not to __5__ . To each person, health and a long life are probably the
 __6__ things. Well, can health and a long life be bought __7__  money? Of course not. True friendship
 can't be bought, __8__  .
     As we see around, if money is cared for too much, it can __9__  brothers to quarrel, lovers to hate and
  marriage to end. Even __10__ you have much money, it is still not enough to make you a happy person if
  you have no one to laugh with, no one to cry for.
查看答案
题型：单项选择题 共用题干题

患儿，女，8个月，腹泻2天，大便每天10～20次，黄色稀水样便，伴有发热，体温38℃左右，轻咳，流涕，近4小时未排尿。查体：体温37.7℃，脉率148次/分，体重7kg，精神萎靡，前囟及眼窝明显凹陷，心肺无异常。腹部平软，无包块，肠鸣音活跃。皮肤弹性极差，四肢冷。大便常规：白细胞0～2/HP，余正常。

为补充该病儿的累积损失量，应选用下列哪种液体（）

A.2：3：1液

B.4：3：2液

C.2：1液

D.1：1液

E.1：2含钠液
查看答案
微信公众账号搜索答案