Q18:
According to a recent study of consumer spending on prescription medications, increases
in the sales of the 50 drugs that were advertised most heavily accounts for almost half of
the $20.8 billion increase in drug spending last year, the remainder of which came from
sales of the 9,850 prescription medicines that companies did not advertise or advertised
very little.
A. heavily accounts for almost half of the $20.8 billion increase in drug spending last
year, the remainder of which came
B. heavily were what accounted for almost half of the $20.8 billion increase in drug
spending last year; the remainder of the increase coming
C. heavily accounted for almost half of the $20.8 billion increase in drug spending
last year, the remainder of the increase coming
D. heavily, accounting for almost half of the $20.8 billion increase in drug spending
last year, while the remainder of the increase came
E. heavily, which accounted for almost half of the $20.8 billion increase in drug
spending last year, with the remainder of it coming
Answer: C
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不理解，请大家帮帮忙分析一下。
[此贴子已经被作者于2005-1-20 12:14:52编辑过] | 
