A major health hazard of the product tert-butylamine is that

题目
单选题
A major health hazard of the product tert-butylamine is that it().
A

can be absorbed through the skin

B

causes irreversible damage to eye tissue

C

is a very unstable product

D

All of the above

参考答案和解析
正确答案: A
解析: 暂无解析
如果没有搜索结果或未解决您的问题,请直接 联系老师 获取答案。
相似问题和答案

第1题:

A major indicator of a country's economic growth is the change in its gross national product, or GNP, which is the total value of goods and services produced by an economic system in a year.()

此题为判断题(对,错)。


正确答案:√

第2题:

I was worried about this out—dated equipment.()

A、 You’ re so lucky.

B、 It’s too id.

C、 Yeah, it may bring a health hazard.


参考答案:C

第3题:

Mental health problems were identified by the presence of symptoms generally associatted( ) major depression, manior and other mental problems. .

A、by

B、to

C、with

D、in


参考答案:C

第4题:

You are carrying cargoes of crotonaldehyde,phosphoric acid,and morpholine on your multiple-product tanker. Which of the following statements is TRUE?

A.Each of the cargoes must be segregated from the other by at least two barriers

B.The minimum protective clothing required for taking samples of phosphoric acid is goggles or a face shield

C.Aluminum,copper,and zinc are prohibited in all valve parts in contact with these cargoes

D.The required warning sign must have the legend "cancer hazard" added to it


正确答案:A

第5题:

I’ll begin by talking about our total sales last year, and then I’ll talk about our market share of our product in some major countries.Finally I’ll talk about our main customers and future plans.


正确答案:我首先谈谈去年的销售总额,然后谈谈我们产品目前在主要几个国家的市场份额,最后谈我们的主要客户及今后的计划。

第6题:

149 A program can best be described as:

A. A grouping of related activities which last two years or more

B. The first major subdivision of a project

C. A grouping of projects, similar in nature, which support a product or product line and have no definable end point

D. A product line

E. Another name for a project


正确答案:C

第7题:

according to the text, which of the following is not a dysfunction caused by drug abuse?

A. There is a strong association between drug use and crime.

B. Drug abuse is a major cause of unemployment.

C. There are great economic losses because of drug abuse.

D. Drug dependence takes a significant toll in terms of personal health and safety. .


参考答案:B

第8题:

A program can best be described as:

AA grouping of related activities which last two years or more

BThe first major subdivision of a project

CA grouping of projects, similar in nature, which support a product or product line and have no definable end point

DA product line

EAnother name for a project


正确答案:C

第9题:

A major health hazard of the product tert-butylamine is that it ______.

A.can be absorbed through the skin

B.causes irreversible damage to eye tissue

C.is a very unstable product

D.All of the above


正确答案:B

第10题:

Growing levels of pollution represent a serious health hazard to the,local population.

A:protection
B:indication
C:immunity
D:danger

答案:D
解析:
本句意思:日益严重的污染对当地人民的健康构成了重大威胁。hazard危险,危害。protection 保护,防卫;indication表明,标示,象征,显示;immunity免疫力,豁免,免除;danger危险,危险物,威胁。

更多相关问题