评论
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1.How many answers did scientists find to the water shortage problem?
a) uncountable
b) many
c) 100
d) one
2.Which country is the beetle from?
a) Norway
b) Namibia
c) Niger
d) Nigeria
3.What is the beetle's shell covered in?
a) steam
b) ice
c) bumps
d) water
4.What do the scientists want to make?
a) their own materials
b) a humidifier
c) a robot beetle
d) money
5.Who will this new material help?
a) car designers
b) people in Malaysia
c) people who live in dry areas
d) bus drivers
6.What part of planes, cars and trains could the new material help?
a) the windscreen / windshield wipers
b) the air conditioning
c) the waterproofing
d) the seats
7.What do power plant condensers quickly convert to liquid water?
a) gas
b) coal
c) beetles
d) steam
8.What could the new material's design do to power plant efficiency?
a) improve it
b) damage it
c) make it perfect
d) revolutionise it
9.Where did a scientist say new technologies will come from?
a) insects
b) space
c) nature
d) books
10.What did a scientist say everybody is excited about?
a) snow
b) bio-inspired materials research
c) new beetles
d) water
