求助 GWD语法。。。

ericayini1227 · 发表于 2011-3-29 10:10:52

求助 GWD语法。。。
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

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The 32 species that make up the dolphin family are closely related to whales and in fact include the animal known as the killer whale, which can grow to be 30 feet long and is famous for its aggressive hunting pods.

A.include the animal known as the killer whale, which can grow to be 30 feet long and is

B.include the animal known as the killer whale, growing as big as 30 feet long and

C.include the animal known as the killer whale, growing up to 30 feet long and being

D.include the animal known as the killer whale, which can grow as big as 30 feet long and is

E.include the animal known as the killer whale, which can grow to be 30 feet long and it is

By merging its two publishing divisions, the company will increase their share of the country’s $21 billion book market from 6 percent to 10 percent, a market ranging from obscure textbooks to mass-market paperbacks.

A.their share of the country’s $21 billion book market from 6 percent to 10 percent, a market ranging

B.from 6 percent to 10 percent its share of the $21 billion book market in the country, which ranges

C.to 10 percent from 6 percent in their share of the $21 billion book market in the country, a market ranging

D.in its share, from 6 percent to 10 percent, of the $21 billion book market in the country, which ranges

E.to 10 percent from 6 percent its share of the country’s $21 billion book market, which ranges

答案 C A B
为什么其他选项不对啊。。。

求助 GWD语法。。。

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