不利气象条件系指( )状态以及对环境敏感区或关心点易造成严重污染的风向、风速、稳定

题型:单项选择题

问题:

不利气象条件系指( )状态以及对环境敏感区或关心点易造成严重污染的风向、风速、稳定度和混合层高度等条件(也可称典型气象条件)。

A.典型日

B.峡谷

C.熏烟

D.静风

考点:环境影响评价工程师环境影响评价技术导则与标准环境影响评价技术导则与标准
题型:单项选择题

Mother’s Day is a holiday for mothers. It is celebrated in the United States, England, India and some other countries. In a short time, it becomes widely celebrated. Mother’s Day falls on the second Sunday in May. On that day, many people send gifts of love to their mothers, those whose mothers are still living often wear a pink or red rose or carnation, while those whose mothers are dead wear a white one.

The idea of a Day for mothers was first given by Miss Anna Jarvis of Philadelphia. As a result of hard work, the celebration of the first American Mother’s Day was held in Philadelphia on May 10th, 1908. Soon the holiday became popular all over the country and all over the world.

In China, people do the same or the day for mothers, and in some cities, people sometimes ask a song to be broadcasted for his or her mother only. This might cost a little money for some of them. But it is said “Love is invaluable.”On May 8, 1999, just the day before the Mother’s Day, this year, just a Chinese mother was killed in criminal bombling. Her name is Shao Yunhuan, a heroic mother. All the Chinese will remember her forever.

小题1:Mother’s Day ________________________.

A. is a holiday for mothers.

B. is celebrated in the United States only.

C. falls on May 10th every year.

小题2:What was the date of the Mother’s Day this year in the passage?

A. May 7, 1999

B. May 8, 1999

C. May 9, 1999

小题3:On Mother’s Day, people ______________.

A. wear a pink or red rose or carnation

B. wear a white flower

C. send gifts of love to their mothers.

小题4:“Love is invaluable ” Here the word “invaluable” means _________.

A.美好的

B.无价的

C.永恒的

小题5:Maybe you have known the criminal bombing, which of the following ideas do you agree to ?                

A. Shao Yunhuan is a great mother.

B. A Chinese mother is the same as an American mother.

C. Both A and B

题型:单项选择题

已知K型热电偶的热端温度为300℃,冷端温度为20℃。查热电偶分度表得电势:300℃时为12.209mV,20℃时为0.798mV,280℃时为11.382mV。这样,该热电偶回路内所发出的电势为( )mV。

A.11.382

B.11.411

C.13.007

D.12.18

题型:单项选择题

关于外科急腹症的治疗,下列错误的是()

A.并非所有的外科急腹症均需手术

B.急性梗阻性化脓性胆管炎,应急诊手术

C.急腹症诊断不明确,观察期间,应禁食、禁用止痛剂、禁服泻药、禁灌肠

D.粘连性肠梗阻出现腹膜炎体征,应急诊手术

E.胃、十二指肠溃疡穿孔均应急诊手术

题型:单项选择题

下列物质中()不能还原费林试剂

A.乳糖

B.葡萄糖

C.麦芽糖

D.蔗糖

题型:单项选择题

()作为安全生产基本法,是安全教育的主要依据。

A.《中华人民共和国建筑法》

B.《建设工程安全生产管理条例》

C.《安全生产法》

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