Nano-based.
Carbon-based.
Crystal-based.
Silicon-based.
第1题:
第2题:
第3题:
Which of the following is NOT TRUE according to the passage?
A.The zoo needed more information about the woman.
B.A baby elephant was hurt during the war.
C.The woman lived quite near the zoo.
第4题:
Solar panels are very expensive to install.
Sheridan Community Schools is completely solar-powered.
In 2014, fewer than l,000 schools used solar power in the US.
More and more schools are switching to solar power to cut costs.
第5题:
The Boston Tea Party took place in 1773.
Europeans figured out ways to use coffee during the 1670s.
During the 1770s, more and more Americans began to drink coffee.
Coffee is a refreshing drink.
第6题:
第7题:
第8题:
According to the passage, which of the following can NOT be typed into the same category?
A. Cloud
B. Sheep
C. Trees
D. Goose
第9题:
Italy.
Spain.
Greece.
France.
第10题:
Nano-based.
Carbon-based.
Crystal-based.
Silicon-based.