2017年全国职称英语试题

职称外语统一考试由人事部统筹规划、指导并确定合格标准。因为2017年职称英语试题还未放出，下面是小编整理的往年试题，希望能帮到大家!

　　阅读理解

　　大学生利用课余时间打工

the future of press

Can you hear This?

When something creates a sound wave in a room or an auditorium, listeners hear the sound wave directly from the source. They also hear the reflections as the sound bounces off the walls, floor, and ceiling. These are called the reflected wave or reverberant(反射的)sound, which can be heard even after the sound is no longer coming from the source.

The reverberation time of an auditorium is determined by the volume or interior size of the auditorium. It is also determined by how well or how poorly the walls, ceiling, floor, and contents of the room (including the people) absorb sound. There is no ideal reverberation time. Because each use of an auditorium calls for different reverberation. Speech needs to be understood clearly: therefore rooms used for talking must have a short reverberation time. The full-sound performance of music such as Wagner operas or Mahler symphonies should have a long reverberation time. The light, rapid musical passages of Bach or Mozart need a reverberation time somewhere between.

Acoustic problems often are caused by poor auditorium design. Smooth, curved reflecting surfaces create large reflections. Parallel(平行的)walls reflect sound back and forth, creating a rapid, repetitive pulsing effect. Large pillars(柱)and corners can cause acoustic shadows as the sound waves try to pass around the object. Some of these problems can be solved by using absorbers and reflectors to change the reverberation time of a room. For example, hanging large reflectors, called clouds, over the performers will allow some sound frequencies to reflect and others to pass to achieve a pleasing mixture of sound.

41.【题干】This passage is mainly about_____

d waves and their effects.

types of music orchestras play.

s of an auditorium.

design of an auditorium.

42.【题干】Wagner operas and Mahler symphonies with full-sound effect have_____

A.a short reverberation time.

intermediate reverberation time.

reverberation time.

D.a long reverberation time.

43.【题干】This passage suggests that a good auditorium should_____

rid of all reflections.

have absorbers.

eve a pleasing mixture of sound.

smooth surfaces.

44.【题干】Large pillars and corners may_____

sound rich and full.

cures for sound problems.

sources of sound problems.

tion as effectively as clouds.

45.【题干】The word "acoustic" in the last paragraph has something to do with_____

ormance.

d.

ence.

her.

　　补全短文

US Signs Global Tobacco Treaty【美国签订了全球烟草协议】

The United States has taken the first step toward approving a global tobacco treaty that promises to help control the deadly effects of tobacco use throughout the world. Health and Human Services Secretary Tommy Thompson signed the Framework Convention on Tobacco Control (FCTC) this week at the United Nations. ____(46)

The FCTC was developed by the World Health Organization and approved by members of the World Health Assembly，including the United States，last year. ______(47)