7. After the accident, many people were exposed________ radiation.
A. from B. at C. to D. with
8. Light pollution has a wide range of negative effects________ I’m human health.
A. on B. of C. for D. to
9. ________can cause high blood pressure, heart problems, sleep disturbances, and hearing problems.
A. Air pollution B. Light pollution C. Water pollution D. Noise pollution
10. _________ September 1, 2019, Hurricane Dorian hit the northwestern Bahamas.
A. In B. On C. At D. During
11. The earthquake caused damage_________ property estimated at $6 million.
A. for B. with C. on D. to
12. Due to a lack of rainfall, California regularly has_________ in summertime.
A. tornadoes B. floods C. droughts D. tsunamis
13. What a(n) _________ news! Thousands of people have died in the quake.
A. terrible B. wonderful C. terrific D. exciting
14. Debris was_________ for miles after the tornado touched down late Saturday.
A. evacuated B. scattered C. collapsed D. trapped
15. Natural disasters are caused by nature and_________ we can’t prevent them.
A. therefore B. however C. moreover D. whereas
16. At least 11 people were killed when a four-storey building_________ in the earhquake.
A. was collapsing B. had collapsed C. collapsed D. was collapsed
(giúp với ạ, đang cần gấp)(ai không biết thì thôi chứ đừng điền bừa khổ thân tôi)