题目内容
听对话,回答1-3题。
1. Electricity is very to us according to what the man said.
[ ]
A. dangerous
B. important
C. unusual
B. important
C. unusual
2. We can produce electricity from coal, , wind, sun, water,even animal waste and so on.
[ ]
A. nuclear energy
B. oil
C. gas
B. oil
C. gas
3. The woman will study hard much more electricity.
[ ]
A. to reduce
B. to produce
C. to find more new ways to produce
B. to produce
C. to find more new ways to produce
1-3: BAC
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