标题: About the usage of AS [打印本页] 作者: xunzhang 时间: 2006-9-11 13:40 标题: About the usage of AS A recent review of pay scales indicates that CEO's now earn an average of 419 times more pay than blue-collar workers, compared to a ratio of 42 times in 1980.
a. that CEO's now earn an average of 419 times more pay than blue-collar workers, compared to a ratio of 42 times b. that, on average, CEO's now earn 419 times the pay of blue-collar workers, a ratio that compares to 42 times. c. that, on average, CEO's now earn 419 times the pay of blue-collar workers, as compared to 42 times their pay, the ratio d. CEO's who now earn on average 419 times more pay than blue-collar workers, as compared to 42 times their pay, the ratio e. CEO's now earning an average of 419 times the pay of blue-collar workers, compared to the ratio of 42 times
The answer is C. however, I do not know the function of "as" here