多层平壁稳定传热如下图所示,t
>t
,以下哪个判断是正确的?( ) 
A:t
-τ
<τ
-t
B:t
-τ
=τ
-t
C:t
-τ
>τ
-t
D:t
-τ
τ
-t
和的关系不确定
患者,女,11岁。替牙
,上牙前突,有间隙,前牙深覆
,下颌明显后缩,面下1/3短。诊断:安氏I2类1分类。矫治器设计为功能性(FR-I1)矫治器,导下颌向前
FR-I1型功能调节器适用于矫治的牙
畸形是
A:安氏I2类1 B:安氏I2类2 C:安氏I3类 D:安氏Ⅳ类 E:开
I是指( )
A:保持呼吸道通畅 B:建立有效的人工循环 C:药物治疗 D:处理心室颤动 E:重症监护治疗 F:目前国际上通行的办法是把CPCR划分为3个阶段共9个步骤,每一阶段各有3个步骤,并且按英文字母A~I的顺序排列。其中
现有如下程序段:
#include "stdio.h"
main( )
int a[5][6]=23,3,65,21,6,78,28,5,67,25,435,76,8,22,45,7,8,34,6,78,32,4,5,67,4,21,1;
int i=0,j=5;
printf("%d/n",*(&a[0][0]+2*i+j-2));
则程序的输出结果是
A:78 B:23 C:21 D:28
下面程序的输出结果是______。
main( )
int a[3][4]=1,3,5,7,9,11,13,15,17,19,21,23;
int(*p)[4]=a,i,j,k=0;
for(i=0;i<3;i++)
for(j=0;j<2;j++)
k=p[i][j];
printf("%d/n",k);
A:17 B:18 C:19 D:23
复数(1+i)(1-i)=()
A:2 B:-2 C:2i D:-2i
I recently went to a charity party At the of visit our hast told us that the parting Monday was his birthday he asked(21)as a gift to him, We would do something kind for someone else on that day. I thought that was a terrible birthday(22) The following Monday, I saw my neighbor a new mother, in the garden with her baby. I went outside to say”hello”to her. During the talk, she told me, not in a complaining(23)but just as a matter of fact, about the sleeplessness and challenges to get anying done with a baby followed by. In(24)the charity party hast`s reguest and said, “hey! Why don`t (25)watch your take an hour to youself.” She was so surprised that she came outside with a smile on her face.”I have(28)so much done!”she told me,and I told her that I had sang every kid`s song I knew and had a good time hanging out with the baby,too. And I was so happy to see her smiling like that. It was one of the best(29).I`ve ever given, and it has given me the desive to ask the same(30)all my friends the year.I know it will make me feel great to know my friend this year.I know it will make me feel great to know my friends are out there sharing their wisdom and time with people who can really use it.
25()
A:I B:you C:we D:they
有些推销员在推销商品时, 并不会直接让你买他的商品, 而是先提出试用化妆品、 试穿
衣服等要求,(21) ,才会建议你购买。
心理学家认为, 一下子向别人提出一个较大的要求, 人们一般很难接受, 而如果逐步提
出要求,不断缩小差距, (22) 。这主要是由于人们在不
断满足小要求的过程中已经逐渐适应,意识不到逐渐提高的要求已经
大大偏离了自己的初衷。
人 们 都 希 望 在 别 人 面 前 保 持 一 个 比 较 一 致 的 形 象 ,
(23) 。因而,在接受别人的要求, 给别人提供帮助之后,
再拒绝别人就变得更加困难了。如果这种要求给自己造成的损失并不
大,人们往往会有一种“ (24) ”的心理。
在教育教学管理中, 我们也可以对教师、 学生先提出较低的要求,
待他们按照要求做了, (25) ,然后逐渐提高要求, 使每个人都乐于继续积极奋
发向上。对年龄较小的孩子的教育引导,尤其要使用目标分解法,遵循循序渐进原则。
选项(23)应填()。
A:要予以肯定、表扬乃至奖励 B:反正都已经帮了,再帮一次又何妨 C:当这些要求实现之后 D:不希望别人把自己看做“喜怒无常”的人 E:人们就比较容易接受