Because of noise pollution many airports__________ ．A.have to operate for a longer time

相关问题

• 1、Why cant man prevent the world from being polluted？A．It"s because there are many developin
  2017-09-08
• 2、Many restaurants have stopped using trans fats because they may______.A．pollute hydrogenat
  2017-10-17
• 3、In some cities of North China the noise pollution is as pronounced as that in Tokyo.A．con
  2019-10-15
• 4、What do local residents claim for？A．They are sick because of years of pollution.B．They are
  2019-11-03
• 5、Because noises modulate radio frequency radio stations use a band of frequencies to preve
  2019-11-09
• 6、Because of the loud noise millions of people in urban areas__________ ．A.cannot watch TV
  2019-12-06