Noise includes: ____________ noise, ____________ noise, ____________noise and ____________noise.

I didn’t sleep well last night because of the noise. It was not until midnight ___ the noise in the street stopped. A: that B: when C: since D: at which

After noise is generated, what can be done to reduce human exposure to noise according to the second paragraph A: Replacing noisy products. B: Moving people out of the noisy place. C: Setting up laws to keep from getting worse. D: Using sources to reduce noise.

We said to them:"Don't make any noise, please."We ______ them ________ make any noise. A: said to, not to B: asked, don't C: asked, not to D: said to, don't

Not until midnight ______. A: did the noise stop B: the noise stopped C: the noise did stop D: stopped the noise

Her voice was _______ in the noise．

Noise differs from sound in that ______. A: noise interferes with the task being done B: noise is a special type of loud sound C: noise is usually unavoidable in big cities D: noise can be defined more precisely than sound

Empty vessels make the most noise.

The teacher asked us ____________ so much noise.

After living here for so long.I_the noise.