A-A+
The word “carbon” (Line 3 Para. 2) stands for
问题详情
The word “carbon” (Line 3, Para. 2) stands for ________.
A) intelligent robots
B) a chemical element
C) an organic substance
D) human beings请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
【题型】词汇题【解析】题干意为“‘carbon’代表…”。由第二段最后两句“Siliconwillhaveendedcarbon’Slongcontrol．Andwewillnolongerbeabletoclaimourselvestobethefinestintelligenceintheknownuniverse．”可以看出，carbon指代humanbeings，故选D
