更多"These industries are trying to impr"的相关试题:
[单项选择]By saying "Manufacturing industries and most agricultural enterprises are more distant from the censurers", the author means ______.
[单项选择]
Passage Two
Some years ago industries had more freedom than they have now, and they did not need to be as careful as they must today. They did not need to worry a lot about the safety of the new products that they developed. They did not have to pay much attention to the health and safety of the people who worked for them. Often new products were dangerous for the people who used them; often conditions in the work place had very bad effects on the health of the workers.
Of course sometimes there were real disasters which attracted the attention of governments and which showed need for changes. Also scientists who were doing research into the health of workers sometimes produced information which governments could not ignore. At such times, there were inquiries into the causes of the disaster or the problems. New safety rules were often introduced as a result of these inquiries; however, the new rule; came too late to protect the people who died or who becam
A. were put forward due to scientists' recommendations
B. came into being as a result of the workers' demand
C. were introduced because quite a number of people were killed or seriously injured
D. were effective enough to protect workers and customers
[单项选择]European leaders trying to give Saddam Hussein
A. a last resort.
B. a warning.
C. a deadline.
D. a setback.
[单项选择]Some concrete actions were taken to improve the living conditions there but proved to be __________.
A. at a premium
B. to no avail
C. of their own accord
D. on the alert
[单项选择]To improve parent-child relationships, teenagers are advised to be ______.
A. obedient
B. responsible
C. co-operative
D. independent
[单项选择]I have been trying to quit smoking.
A. give up
B. pick up
C. build up
D. take up
[单项选择]What are the forensic experts trying to do
A. Removing the dead.
B. Examining fingertips.
C. Searching for the dead.
D. Looking for rail tracks.
[单项选择]What is the author trying to tell us
A. Happiness often goes hand in hand with pain.
B. One must know how to attain happiness.
C. It is important to make commitments.
D. It is pain that leads to happiness.
[单项选择]In order to improve our working conditions. this new scheme must be（）
A. adopted
B. adapted
C. addicted
D. adorned
[单项选择]What is the company trying to teach its employees to do
A. To listen to others.
B. To hear others.
C. To cure ear problems.
D. To learn communication skills.
[单项选择]Scientists are trying to make（）investigation.
A. further
B. farther
C. furthest
D. farthest
[单项选择]Scientists have been trying to come up with biological explanations for the difference between boys and girls.
A. 科学家们已经努力提出用生物学来解释男孩与女孩间的这种并异。
B. 科学家们已经试图把男生与女生之间的差异用生物来解释。
C. 科学们一直试图从生物学的角度来解释男孩和女孩间的差异。
D. 科学家们已经试图提出男孩和女孩生理上的差异。
[单项选择]The police are trying to retrieve the stolen statue.
A. detain
B. get back
C. track
D. detect
[单项选择]In developed economies, service industries______.
A. tend to employ an increasing number of people
B. cause problems for the white-collar unions
C. employ more people than manufacturing industries do
D. try to reduce their employees and to combat rising costs
