I. Choose the best answer to finish the sentence:
1. Noise pollution can lead to________loss.
A.looking B.hearing C.listening D.reading
2. If I________a millionaire now, I________travel around the world. But in fact, I am very poor and have no money.
A.were/would B.am/will C.were/will D.am/would
3. We should wear_______when you go to concerts or other loud events to reduce the effect of noise pollution.
A.earphones B.earrings C.earplugs D.ear drops
4. What is the main_______of visual pollution?-Because there are too many advertising billboards.
A.effect B.affect C.result D.cause
5. Many animals eat the_______and become sick.
A. litter B.energy C.aqua D.temperature
6. Ships spill oil in oceans and rivers. This results________the death of many aquatic animals and plants.
A. to B.in C.from D.at
7. The acid rain has caused____________to the trees in this area.
A. damage B.advantage C.pollutant D.environment
8. Households________waste into the river so it is polluted.
A. damage B. lead C.lose D.dump
9. We have to pay a huge amount of money - three million dong for electricity a month________we turn on the heater all the time.
A.because of B.due to C.although D.since
10. Have you come_______solutions to this problem?
A. up to B.up with C.to with D.on to