For a solid or liquid fuel to______, some of the fuel must first be heated to th

游客2025-04-15 25

问题 For a solid or liquid fuel to______, some of the fuel must first be heated to the temperature at which it turns to a gas.

选项 A、ignite
B、detect
C、generate
D、reproduce

答案 A

解析动词词义辨析。根据For引导的原因状语，空格中填入的动词应与be heated to意思一致，而且a solid or liquid fuel变成a gas是为了燃烧。选项中，只有ignite(使燃烧)符合要求。故答案为A。

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