更多"Nobody can be really free from the "的相关试题:
[单项选择]Nobody can be really free from the sound. Whether we live in the middle of a modem city or a faraway village, we are surrounded by sound every day such as the sounds from television and radio, household appliances, and traffic. Sound makes up a part of our life.
In fact, most of us can not bear total silence. Sound gives us a sense of safety and brings us joy. Scientific tests have also proved that total silence is a very frightening experience for human beings. A recent report shows that people feel quite lonely without background sound while they are working. The background sound which doesn’t change too much may even help people to concentrate.
However, sometimes, sound is not helpful and joyful in people’s life. Normally, we hear these sounds at safe levels that do not affect our hearing. However, when we are exposed to harmful noise--the sounds that are too loud or loud sounds that last a long time, sensitive structures in our inner ear can be damaged, causing hearin
A. sound is requisite in our life.
B. total silence does not really exist.
C. the background sound will distract our attention.
D. people had better work in an environment without any sound.
[单项选择]
A land free from destruction, wealth, natural
resources, and labor supply--all these were important{{U}} (21) {{/U}}in
helping England to become the center for the Industrial Revolution.{{U}}
(22) {{/U}}they were not enough. Something{{U}} (23)
{{/U}}was needed to start the industrial process. That "something special",
was men{{U}} (24) {{/U}}individuals who could invent machines, find
new{{U}} (25) {{/U}}of power, and establish business organizations to
reshape the society. The men who{{U}} (26) {{/U}}the
machines of the Industrial Revolution{{U}} (27) {{/U}}from many
backgrounds and many occupations. Many of them were{{U}} (28)
{{/U}}inventors than scientists, A man who is a{{U}} (29)
{{/U}}scientist is primarily interested in doing his research{{U}} (30)
{{/U}}. He is not necessarily working{{U}} (31) {{/U}}that his A. now B. all C. and D. so
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