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1.What is smog a mixture of?
a) pollution and rain
b) smoke and oxygen
c) fog and smoke
d) rain and oxygen
2.What do people miss?
a) seeing the sun rise
b) the old days
c) fresh milk
d) TV
3.What do people stand in front of?
a) the firing line
b) giant mirrors
c) the truth
d) digital screens
4.Whose responsibility is it to protect the atmosphere and environment?
a) Beijing's government
b) everyone's
c) coal companies
d) the USA's
5.What did a Mexican man liken the smog to?
a) early-morning mist
b) ice cream
c) science fiction
d) smoke
6.What do people burn more of in the winter?
a) fingers
b) coal
c) money
d) calories
7.How much does the Beijing mayor want to spend?
a) $2.4 million
b) $2,400,000
c) $24 billion
d) $2,400,000,000
8.What do many workers wear?
a) perfume
b) face masks
c) jewellery
d) a smile
9.What couldn't a man see across the street?
a) tall buildings
b) the sun
c) his friend
d) smog
10.Who advised people to avoid exercise outside?
a) Ricardo Hernandez
b) a fitness expert
c) China's leader
d) the American embassy
