GWD-SC-1 大家讨论下

Q7:

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.

1. that
        CEO’s now earn an average of 419 times more pay than blue-collar workers,
        compared to a ratio of 42 times
2. that,
        on average, CEO’s now earn 419 times the pay of blue-collar workers, a
        ratio that compares to 42 times
3. that,
        on average, CEO’s now earn 419 times the pay of blue-collar workers, as
        compared to 42 times their pay, the ratio
4. CEO’s
        who now earn on average 419 times more pay than blue-collar workers, as
        compared to 42 times their pay, the ratio
5. CEO’s
        now earning an average of 419 times the pay of blue-collar workers,
        compared to the ratio of 42 times

一点拙见:

首先indicates应接that引导的宾语从句,可以排除D,E

其次 sth compare to sth两边应该是对等具可比性事物,而A中比较的双方指代不清.C is wordy,并且语序混乱.

CEO's指的是担任CEO的这一类人