题目内容
16、As there is less and less coal and oil, scientists are exploring new ways of making use of ______ energy, such as sunlight, wind and water for power and fuel.
A. primary B.
alternative C.
instant D. unique
试题答案
16、B.
解析： 考查形容词。既然石油和煤都越来越少，人们只好使用一些其它可替代这些燃料的东西，alternative 有“可选择的，可替代的”之意，符合句意。primary“首要的，初期的”，instant“立即的，迅速的”，unique“独特的”。
As there is less and less coal and oil, scientists are exploring new ways of making use of ______ energy, such as sunlight, wind and water for power and fuel.
A. primary B. alternative C. instant D. unique
查看习题详情和答案>>As there is less and less coal and oil, scientists are exploring new ways of making use of ______ energy, such as sunlight, wind and water for power and fuel.
A. primary B. alternative C. instant D. unique
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A. primary B. alternative C. instant D. unique
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A. primary B. alternative C. instant D. unique
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As there is less and less coal and oil, scientists are exploring new ways of making use of ______________ energy, such as sunlight, wind and water for power and fuel.
| A．abrupt | B．alternative | C．authentic | D．abstract |
As there is less and less coal and oil, scientists are exploring new ways of making use of ______________ energy, such as sunlight, wind and water for power and fuel.
A．abrupt B．alternative C．authentic D．abstract
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As there is less and less coal and oil, scientists are exploring new ways of making use of ____ energy, such as sunlight, wind and water for power and fuel.
|
A．original |
B．alternative |
C．convenient |
D．staple |
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