题目内容

I’m sure cars ________ by solar energy will be popular in the near future.

A. pressed　 B. controlled　　　　 C. powered　　　 D. pushed

 

C

power作动词时，意为“给……提供动力”；此处powered by solar energy为过去分词在句中作定语，相当于that are powered by solar energy。

 

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