Scientists are working on new fuels to find（）that burns more cleanly than gas. 选项 -题库考试答案搜索网

Scientists are working on new fuels to find（）that burns more cleanly than gas. 选项

单选题

2021-09-02 12:00

A、 everything
B、 one
C、 anything
D、 some

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正确答案

B

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标签：综合英语

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