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【单选题】
以下关于数据类型转换规则的描述,错误的是?
A.
有语句char c='c', d='d'; 那么在计算表达式c+d时,编译器会自动将c和d都转换为int型,且运算结果也是int型
B.
有语句int a=34; long b=45; 那么表达式a+b的结果是long型
C.
有语句char c='R'; short d=127; 那么表达式c+d的结果是int型
D.
有语句float f=3., e=.3; 那么表达式f+e的结果是double型
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举一反三
【多选题】安装在地面或活动地板上的信息插座称为地插,地插应能( )。
A.
防电
B.
防盗
C.
防水
D.
防尘
【简答题】(16分) I.由C、H、O三种元素组成的有机物R,R的相对分子质量122,其中含碳元素的质量分数为68.9%,含氧元素的质量分数为26.2%。R与NaHCO 3 溶液反应,生成的气体能使澄清石灰水变浑浊。则R的分子式是____________________。 II.M是生产某新型塑料的基础原料之一,分子式为C 10 H 10 O 2 ,其分子结构模型如图所示(图中球与球之间连线代表化学键单键或...
【单选题】Watch Part 4. Choose the Chin's opinions or statements.
A.
Children are introduced to a world of Chinese culture.
B.
These programs help kids to meet real people from other cultures.
C.
Teaching painting could help kids understand Chinese culture better.
D.
Children should not be ignorant of other cultures.
E.
Ming is serving as a cultural ambassador for China.
F.
Our different backgrounds and experiences make us so interesting.
G.
Chinese artists, such as Ming, make a difference.
【多选题】张某与甲公司签订的劳动合同中约定:工资5 000元/月,每月15日发放工资,每日工作8小时,每周工作6天;试用期期间按合同约定工资的80%进行支付。试用期期间,张某因为工作失误被扣除当月全部工资而辞职。已知当地月工资最低标准3 400元/月,则下列表述中,不正确的有( )。
A.
工资应在合同约定日发放,若遇法定节假日或休息日,则应顺延至第一个工作日发放
B.
合同中约定的工作时间符合规定
C.
合同中约定的试用期期间工资符合规定
D.
张某工作失误罚款最多为1 800元
【多选题】Watch Part 4. Choose the Narrator's opinions or statements.
A.
Children are introduced to a world of Chinese culture.
B.
New York is a diverse, international city.
C.
These programs help kids to meet real people from other cultures.
D.
Children should not be ignorant of other cultures.
E.
Ming is serving as a cultural ambassador for China.
F.
Our different backgrounds and experiences make us so interesting.
G.
Chinese artists, such as Ming, make a difference.
【多选题】Which of the following statements about the century-old traditional brands are TRUE?
A.
Moutai was the first liquor in Chinese history to be produced in a large scale during the Qing Dynasty.
B.
Yue Xianyang, as the imperial physician at that time, was the founder of Tong Ren Tang.
C.
In partnership with Disney and Marvel, Wu Yu Tai released a series of Captain America-themed zongzi.
D.
Laozihao are not just commercial entities, but also important vehicles for preserving Chinese culture.
E.
Governments are trying to bring new life to long-established brands, to preserve and improve traditional techniques, improve online and offline integration, and strengthen brand protection.
【单选题】信息插座称为( )
A.
FD
B.
CD
C.
IO
D.
TO
【简答题】代某1996年与某钢铁公司签订了为期三年的劳动合同,合同中规定其工作岗位为焊接工,工资报酬按照该公司相应岗位的工资标准支付。工作一段时间后,公司发现其焊接技术不符合客户要求的标准。为此,在公司的安排下,代某经过一段时间的培训,但其焊接的产品仍然达不到客户的要求。 公司决定调离现在的岗位,让其从事货物搬运工作,代某没有提出异议。次月发工资时,代某发现其工资待遇与以前相比有减少,代某提出回原工作岗位...
【判断题】应用文是指人民群众在日常生活、工作、学习中用以办理公务以及个人事务、传播信息、表述意愿时所使用的的一种常用文章。
A.
正确
B.
错误
【单选题】以下对汉文帝刘恒描述不正确的是。
A.
代王刘恒不畏困难,把代地治理的井井有条。
B.
代王对刁民也一视同仁,不采取相应的措施,使得百姓苦不堪言。
C.
汉文帝非常孝顺母亲,不管事务有多忙,他都会抽出时间来陪母亲。
D.
薄太后生病时,汉文帝衣不解带的侍奉左右,什么事都要亲力亲为。
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