A recentreview of pay scales indicates that CEO’s now earn an average of 419 timesmore pay than blue-collar workers, compared to a ratio of 42 times in 1980.这个句子烈的CEO’s 中的's是什么用法,是动词吗,还是什么
首先,正确答案应该是:A recent review of pay scales indicates that, on average, CEO's now earn 419 times the pay of blue-collar workers, as compared to 42 times their pay, the ratio in 1980.