Edison tested more than one thousand materials to see if they could______ electric current and glow.

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问题 Edison tested more than one thousand materials to see if they could______ electric current and glow.

选项 A、bring
B、make
C、carry
D、produce

答案C

解析 本题答案是C。C项的意思是:carry传送,传播。其他各项的意思是:bring带来,产生,引起;make安排,使成为,制造;produce提出,产生。
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