下列有关化学用语正确的是 A.次氯酸分子的电子式: B.质量数为137的钡原子:

题型:选择题

问题:

下列有关化学用语正确的是

A.次氯酸分子的电子式:

B.质量数为137的钡原子:

C.NH4Cl电子式:

D.Cl离子的结构示意图:

考点:质量守恒定律
题型:选择题

第二节 (共5小题;每小题2分,满分10分)

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Why do some people have many friends while others do not? ___71___ However, it is not so. Let’s look at two psychological experiments which will give you the key to happy interpersonal relations.

The first experiment is called the “Hawthorne effect” after Hawthorne, Illinois(伊利诺斯[美国州名]), where the experiment took place. A group of psychologists examined the work patterns of two groups of workers in the Western Electric Company. ____72_____. The psychologists changed the working conditions for one group twice but left the other group alone. They were surprised to find that productivity increased on both occasions and in both groups. They concluded that the increase in productivity came from the attention given to the workers by the management. It had increased their motivation and so they had worked harder. In other words, if you take an interest in others, they will want to please you and you will have good relations with them.

___73___. After Martin Luther King, Jr was killed in 1960s, a teacher, Jane Elliott, living in an all- white town decided to help her class of young children understand why the Civil Rights Movement had been necessary in America.

She divided the class into two groups: one with blue eyes and other with brown eyes. Other eye colors such as hazel or green were excluded from his exercise. Then she told the class that brown-eyed people were cleverer than blue-eyed ones because of an agent(化学作用) for brown color found in their blood. Blue-eyed people were stupid, lazy and not to be trusted. Jane Elliott did not need to say any more. The brown-eyed students quickly got used to their new role as the leaders of the class. The blue-eyed students became quiet and withdrawn. Then she discovered something very interesting. Four poor brown-eyed readers began to read fluently in a way they had never done before. ___74___. So if you want to be successful and happy, take an interest in others whether they are your classmates or workmates. Congratulate them on their success and sympathize with them in their troubles. ___75___.

A.Before the experiment the management talked to both groups of workers and explained that they wanted to find the best working environment for them.

B.Remember that the way you treat others will decide their attitude and behavior to you.

C.The second experiment shows what happens to personal relations if you are rude to or ignore others.

D.The ones who have more friends usually are those who care about others.E. Jane Elliott had shown that the way people are treated affects not only their behavior but also their confidence and their performance.

F. You may even imagine that this ability was something they were born with because it seems so effortless to them.

G. The second experiment tells us what teachers said had a great effect on the students.

题型:选择题

研究下面4则古代神话中的人物,找出他们的共同特点。

  ①夸父追赶太阳,越近太阳越渴,去黄河渭河喝水,喝干了两条河的水,又去北方大湖喝水,没走到,在路上渴死,他丢下的手杖化作一片桃林.

  ②上古时候,洪水滔天,鲧没等到天帝的指令就盗取天帝的息壤填没洪水,天帝大怒,命令火神祝融杀死鳏,鳏死时从腹中生下禹,禹接天帝命令铺土治水定九州。

  ③传说炎帝的小女儿女娃在东海游泳,不幸溺死,变成一只叫精卫的鸟,常常衔西山的树枝石块填东海.

  ④普罗米修斯怜悯生活在黑暗和寒冷中的人们,到天庭盗取火种给人类,天帝将他锁在高加索的山巅,命老鹰啄裂他的肚腹,叼出内盛。又让肚腹合拢,生成内脏,再被啄出,如此周而复始,永世受苦。

________________________________

题型:选择题

某投毒案中,犯罪分子用液体毒剂A使被害人中毒,投毒后该液体即迅速挥发为气体,融入空气中。后经专家现场测查才认定空气中的A气体。则在本案中,A属于:( )

A.物证

B.鉴定结论

C.不属于法定证据种类

D.既是物证又是鉴定结论

题型:选择题

五行中一行对所胜的过度制约或克制为()

A.五行相生与相克

B.五行制化与胜复

C.五行相乘与相侮

D.五行的母子相及

E.以上都不是

题型:选择题

市区某外贸公司2004年6月进口一批化妆品海关审定的完税价格为110万元(适用10%关税税率)。出口一批烟丝,其工厂的销售额为426.7万元(不含税价),外销价格为510万元。增值税退税率为11%。购进一批面料支付的不含税价为70万元,税金11.9万元,送一服装厂加工服装出口,支付的加工费及税金为23.4万元(面料退税率为13%、加工费退税率为17%)。进口卷烟20000条,每条的完税价格为100元(关税税率为20%),进口货物均已完税取得完税证。7月将部分进口卷烟和化妆品售出,取得不含税价款801万元,该税款应在下月1~10日申报缴纳,8日、9日为双休日,所以财务人员12日缴纳,税务人员要加收滞纳金,财务人员有不同意见,引起争议。 要求:根据以上资料按顺序回答以下问题: (1)外贸公司进口不同货物应缴纳的增值税、消费税。 (2)外贸公司出口不同货物应退的增值税、消费税。 (3)外贸公司内销卷烟应缴纳的各项流转税及城建税、教育费附加。 (4)说明是否应加收滞纳金,并计算滞纳金金额。

更多题库