China is losing its competitive 【edge】 in low wage labor force.

China is losing its competitive 【edge】 in low wage labor force.
A、margin
B、pressure
C、price
D、advantage
【正确答案】:D
【名师解析】:"edge" 在这个句子中意味着竞争优势或优势地位。选项D "advantage" 是与 "edge" 意义相近的词汇,因此是正确答案。其他选项A "margin" 通常指利润边际,B "pressure" 指压力,C "price" 指价格,它们都与 "edge" 的意义不符。
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