首页
›
答案
›
字母数字索引
🔤 字母A
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
0
1
2
3
4
5
6
7
8
9
32801
以下说法正确的是()。A.在火车上用水杯接取开水时不宜过满,以免烫伤自己和他人。
32802
以下说法正确的是()。A.临行前应考虑自身身体状况,体质弱或治疗期间尽量避免旅行。
32803
以下说法中错误的是()A、人力资源规划的目的主要是建立稳定而有效的内在劳动市场
32804
星期六的下午,A同学有两种选择,一个是去图书馆学习,另一个是去操场打篮球。经过权衡,他决定了去图书馆学习,则此时对他而言,他这种选择的机会成本是去操场打篮球的时间。
32805
某机器原来生产产品A,利润收人为200元,现在改为生产产品B,所花的人工、材料费为1000元,则生产产品B的机会成本是()。
32806
编写一段代码,比较两个带符号数A和B的大小,并把比较结果的大数存入MAX单元。要求每条语句给出注释说明。
32807
8086系统中,'A'表示字符A的ASCII码。()
32808
圆锥体立放,水平投影为圆,已知圆锥锥面上有一点A,则点A的水平投影在与底圆同一个圆心的同心圆的圆周上
32809
维生素A、维生素C摄入过多可能出现维生素A、维生素C中毒现象。()
32810
以下说法错误的是()A.未取得食品、食品添加剂生产经营许可将受到没收处罚
32811
如果结点A有3个兄弟,B是A的双亲,则结点B的度是()。
32812
设有一个10阶的对称矩阵A采用压缩存储,A[0][0]为第一个元素,其存储地址为d,每个元素占1个存储单元,则元素A[8][5]的存储地址为()。
32813
二维数组A中行下标从10到20,列下标从5到10,按行优先存储,每个元素占4个存储单元,A[10][5]的存储地址是1000,则元素A[15][10]的存储地址是()。
32814
若A、B两个互斥方案的净现值NPVA〉NPVB,则()。
32815
空气在一根内径为50mm、长2.5m的管子内流动并被加热,已知空气平均温度为80摄氏度,管内对流换热的表面传热系数A=70W/(m2*K),热流密度q=5000W/m2,试求管壁热流量。
32816
空气在一根内径为50mm、长2.5m的管子内流动并被加热,已知空气平均温度为80摄氏度,管内对流换热的表面传热系数A=70W/(m2*K),热流密度q=5000W/m2,试求管壁温度。
32817
将下列数学式:a=b或a〈c,改写成C语言关系表达式或逻辑表达式为:(要求英文符号)
32818
若有定义inta=3;则if(a=5),此条件表达式(a=5)的值为。(选填:真或假)
32819
inta[5];表示数组a有5个元素,则下标的范围为0~4,由于下标5超出这个范围,若引用元素a[5],则下标越界出错。()。
32820
第一次工业革命的几十年时间里,蒸汽机的发明,让西方国家积累的巨大的能量。同时期清朝闭关锁国、安于现状、不思变革也是中国衰败的开始。新中国成立后,我国通过改革开放实现了各方面的快速发展。当前国际形势面临百年未有之大变局,中美关系急剧变化,我国正推动的全面深化改革开放,(A)有效扼制西方国家的“新冷战”和脱钩思想。
32821
在光栅光谱中,假如所有偶数级次的主极大都恰好在单缝衍射的暗纹方向上,因而实际上不出现,那么此光栅每个透光缝宽度a和相邻两缝间不透光部分宽度b的关系为()
32822
如果包装箱上已经使用了EAN-13、UPC-A.ITF-14或UCC/EAN-128等标识贸易项目的条码符号,印有条码符号的物流标签应()。
32823
设A、B为两个事件,P(A)=0.4,P(B)=0.3,P(AUB)=0.5,则P(A-B)=()。
32824
袋A中有4个红球,6个白球,袋B中有16个红球,w个白球,假定从这两个袋中分别随机地取出一个球,若两个球同色的概率为0.44,则袋B中白球的个数为()
32825
若A是B的子事件,则A∪B=(),AB=()。
32826
随机试验E为:统计某路段一个月中的重大交通事故的次数,A表示事件“无重大交通事故”;B表示事件“至少有一次重大交通事故”;C表示事件“重大交通事故的次数大于1”;D表示事件“重大交通事故的次数小于2”则互不相容的事件是()。
32827
随机试验E为:统计某路段一个月中的重大交通事故的次数,A表示事件“无重大交通事故”;B表示事件“至少有一次重大交通事故”;C表示事件“重大交通事故的次数大于1”;D表示事件“重大交通事故的次数小于2”则相容的事件是()。
32828
设事件A=“甲种产品畅销,乙种产品滞销”,则A的对立事件为()
32829
设A与B同时出现时C也出现,则()
32830
设P(A)=0.7,P(A-B)=0.3,则P(AB)=()
32831
已知P(B|A)=1/3,P(A)=2/5,则P(AB)等于()
32832
已知P(B|A)=1/3,P(A)=2/5,则P(A-B)等于()
32833
P(A)=1/4,P(B∣A)=1/3,P(A∣B)=1/2,P(A∪B)=()。
32834
A、B相互独立。P(A)=0.75,P(A-B)=0.45。则P(B)=()。
32835
广义表((a,b,c,d))的表尾是()。
32836
广义表((a,b,c,d))的表头是()。
32837
广义表A=(a,b,(c,d),(e,(f,g))),则Head(Tail(Head(Tail(Tail(A)))))的值为()。
32838
广义表A=((),(a),(b,(c,d)))的深度为()。
32839
广义表A=((),(a),(b,(c,d)))的长度为()。
32840
若A想向B分发一个会话密钥,采用公钥加密算法,那么A应该选用的密钥是:()
32841
下列说法正确的是()A.有源逆变的交流侧不一定需要电源。
32842
I have every () in you. You can make a great success.
32843
I know you are planning a trip to Europe this autumn. Do you know () ?
32844
If we don't stop the population from increasing at such a rapid rate, there will () not be enough room left on the earth for human to stand, let alone development.
32845
That poorly dressed old man felt quite () at such a big party attended by many important figures.
32846
The theory of class currently prevailing in the West is () based on what Max Weber, a German sociologist, proposed.
32847
() in the office had a mistake, and the firm regretted causing the customer inconvenience.
32848
Purchasing the new production line will be a () deal for the company.
32849
Rod is determined to get a seat for the concert () it means standing in a queue all night.
32850
It is generally considered unwise to give a child () he or she wants.
32851
Some people waste a lot of food () others in the world haven't enough to eat.
32852
She was in the middle of telling me the news () a cloud came over her face.
32853
It was almost dark in the streets () a few dim lights.
32854
The storage vessel has a () of 10,000 liters.
32855
Carol made a () to work hard at school this year.
32856
I must admit I have a () for history.
32857
I have every () in you.You can make a great success.
32858
The old paper mill has been () to make way for a new shopping centre.
32859
Eventually, they gave up the project to build a bridge over the river because of the () high costs it would involve.
32860
I know you are planning a trip to Europe this autumn.Do you know () ?
32861
He used to have a () of coin-collecting, but he has given it up.
32862
She was lying in bed () a book.
32863
He cannot be tired () he has walked only half a mile.
32864
Is there a table for 4, please?(), please. Is the one near the backdoor OK?
32865
The summer vacation is coming in a few days. I'll share the holidays with my daughter by traveling. ()
32866
()?He's a tall man with short hair.
32867
May I ask you a question? ().
32868
May I borrow your umbrella for a moment? ().
32869
Shall we hold a party this Saturday evening? ().
32870
What does Tom's wife do for a living?()
32871
Can I get you a drink?(). But I have already got one.
32872
Must I take a taxi? No, you () . You can take my car.
32873
()? Do you have a toy horse?
32874
Can I have a look at your letter, please? ().
32875
Is Julie's husband wearing a suit?()
32876
Thanks a lot. You've gone through so much trouble.()
32877
Could you give me a helping hand?()I want to clean my garage.
32878
Would you like to go to a concert this evening?()
32879
Let's go for a drive.()
32880
Are you going to have a holiday? ()
32881
Do you think this is a nice place? ()
32882
This is a challenging jo
32883
This is a birthday present for you.()
32884
Excuse me, sir. Do you mind answering me a few questions? ()
32885
Do you have twenty dollars with you?()I want to buy a notebook.
32886
How about going for a drive? ()
32887
Would you like a coffee?()
32888
What does Tom's wife do for a living? ()
32889
Would you be interested in seeing a film tonight? ()
32890
() I'm suffering from a stomachache.
32891
Excuse me; can I have a seat here? ()
32892
Would you like to see a film? ()
32893
I heard you got a full mark in the English exam. Congratulations!()
32894
Good morning. Have you got a single room with a bathroom, please? ()
32895
Take these pills three times a day. Come back and see me in a week. ()
32896
Are you going on holiday for a long time? ()
32897
I think he is a good lecturer. ()
32898
Wow! This is a marvelous room! I've never known you're so artistiC. ()
32899
We are going to have a singing party tonight. Would you like to join us? ()
32900
Would you like something to drink? What about a cup of tea? ()
‹
1
…
328
329
330
…
455
›