______ enough time and money, the scientists would have been able to discover more in this field.

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问题 ______ enough time and money, the scientists would have been able to discover more in this field.

选项 A、Giving
B、To give
C、Given
D、Being given

答案C

解析 考查分词的用法。give与scientists之间为被动关系,故排除A和B。Being given为现在分词的被动式,这种结构作状语时,一般表原因,如:Being surrounded, the enemy troops were forced to surrender. (敌军被包围了,结果被迫投降。)而本句为虚拟语气,暗含“如果,假设”之义,可补充完整为:“If they had been given enough time and money, the scientists would have been able to discover more in this field.”所以选项C为正确答案。
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