两种(或以上)功能互相依赖、需要配套使用的商品叫做互补商品。 ()
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He was greatly relieved that she did not _____________(像他担心的那样,向媒体泄漏那个秘密).
If indeed silence is golden, it is also becoming as rare as gold.
It seems that the progresses of man includes a rising volume of noise. 【M1】______
In every home a stereo or television will fill the rooms sound. 【M2】 ______
Between sunrise and sunset, streets and highways are a constant source
of voice from cars, buses, and trucks. You can pass any factory or 【M3】 ______
construction area and the roar of their machinery will make your ears 【M4】 ______
ringing. Music is played in every supermarket, most restaurants, and 【M5】 ______
many offices. Big cities of the world are well-known by. their noisiness.【M6】______
Noise pollution is the new side effect of our technological
age. Day or night, sound of the work fills the air. It seems 【M7】______
that the smoothing effects of silence are nowhere to be found.
Even the quiet of our careful protected wilderness areas can 【M8】______
be invaded at any moment by a passed jet. 【M9】______
We are learning, finally, that silence is a natural resource
and must be protected by law. It appears that we all find company
in sound, if we all demand a little quiet from time to time. 【M10】______
【M1】
Because of the scandal, the pop singer _____________(最终辜负了歌迷们的期望).
According to Deighton, the study could make it beneficial for people to start new business