GWD-TN-1 Q7 不明白啊，求教

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

1，CEO's?  看句子意思好像应该是CEOs

宾语从句that不能省略，排除CDE

A.      that CEO’s now earn an average of 419 times more pay than blue-collar workers, compared to a ratio of 42 times （比较对象不对等）

B.      that, on average, CEO’s now earn 419 times the pay of blue-collar workers, a ratio that compares to 42 times （compare只能用被动）

总结：

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

（A is wrong because it seems compare salary with blue -collar workers；）

B.     
that, on average, CEO’s now earn 419 times the pay of
blue-collar workers, a ratio that compares to 42 times（compares用错了，不能主动比较）

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（correct）

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（省略了that）

E.      
CEO’s now earning an average of 419 times the pay of
blue-collar workers, compared to the ratio of 42 times（省略了that）