(4分)化学与生活息息相关,请你用化学知识回答以下生活中的问题。 (1)下列物品

题型:填空题

问题:

(4分)化学与生活息息相关,请你用化学知识回答以下生活中的问题。

(1)下列物品中能提供丰富蛋白质的是        (填字母序号,下同);属于有机合成材料的是       

A              B             C             D              E        

(2)若装白磷的储罐起火,可以用沙土填埋灭火,也可以用水灭火。其中用沙土填埋灭火的原理是                                                                    

(3)铝制品抗腐蚀性能很好,原理是                                  (用化学方程式表示)。

考点:燃烧与燃烧的条件安全措施和生活经验爆炸、自燃验证物质燃烧的条件
题型:填空题

The doctor advised that the man ____, but he just wouldn't listen. [ ]

A. gave up smoking

B. gave up to smoke

C. should give up to smoke

D. give up smoking

题型:填空题

我国商业保险公司的组织形式有______

A.国有独资公司

B.个人保险人

C.有限责任公司

D.股份有限公司

E.相互保险公司

题型:填空题

People smile at times. However, the meaning of a smile in different cultures may be different. Depending on different cultures, smiling can express joy and amusement, but it can also show embarrassment.

People in the United States smile a lot. Every one smiles at each other in order to show they are open and friendly. However,in China, smiling is not only an expression of happiness, but also a way to avoid being embarrassed. Chinese people like smiling when they are embarrassed in order to avoid embarrassment. Smiling is a kind of good will but not sneer(嘲笑). For example: When a child falls off from a bike, the adults in China may smile, which is a kind of gentle encouragement and not a kind of impolite laugh.

When a person from the United States might blush(脸红)with embarrassment or become offensive(冒犯的), a Chinese might blush with smile. To avoid serious misunderstanding, people who engage in intercultural communication should be able to understand the meaning of smiling properly.

小题1: We can use smile to express all of the following feelings except _________,

A.joy and happiness

B.amusement

C.embarrassment

D.fear小题2: People often smile at each other in the United States because _________.

A.they are very happy

B.they want to show they are friendly

C.they want to hide their true feelings

D.they want to avoid embarrassment小题3: In China, seeing a child falls off a bike, an adult will smile in order to _______.

A.laugh at him

B.avoid his own embarrassment

C.avoid embarrassment and encourage the boy

D.show his politeness小题4: What is mainly talked about in the passage?  

A.People smile at times.

B.Smiling can express different feelings depending on different cultures.

C.Americans are more open and friendly than Chinese people.

D.The Chinese people often hide their true feelings.

题型:填空题

下列选项中有助于有效沟通建立的是 ( )。

A.病人处于主动状态时
B.双方沟通时距离尽量近
C.双方有一方情绪处于兴奋状态
D.护土用病人易懂的语言进行沟通
E.护士对病人要用说教口气进行沟通

题型:填空题

在MIDPv2.0中,layer设置图层是否可见的方法是()

A.getX

B.setVisible

C.paint

D.setPosition

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