The rise of oil prices made scientists search for new energy resources ______ oi
题型：不详难度：来源：
The rise of oil prices made scientists search for new energy resources ______ oil．| A．replace | B．replacing | C．to replace | D．replaced |
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答案
| C |
解析
| 考查非谓语动词。句意：油价的上上升使科学家们寻找新的能量资源来代替石油。这里用不定式to replace，表示目的状语。故选C。 |
举一反三
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