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标题: og11-3/og12-5 急急急！～！！！ [打印本页]

作者: sammi考700 时间: 2009-9-14 22:53
标题: og11-3/og12-5 急急急！～！！！

OG658.5

5. Diabetes, together with its serious complications,
ranks as the nation's third leading cause of death,
surpassed only by heart disease and cancer.

(A) ranks as the nation's third leading cause of
death, surpassed only

(B) rank as the nation's third leading cause of death,
only surpassed

(D) are the nation's third leading causes of death,
surpassed only

(E) have been ranked as the nation's third leading
causes of death, only surpassed

这道题我知道怎么做，但是看后面英文解释的关于E项的一个细节很不清楚

“Construction have been ranked... causes does not agree with diabetes and uses the wrong
verb tense;
only limits surpassed rather than by heart disease and cancer.”

我知道首先diabetes是一个单数的形式，但我不明白后面为什么说uses the wrong verb tense，从哪里看不能用现在完成时的，是因为没有完成时的标志语么？还是它说的是一个客观存在的统计结论所以一定要用一般现在时？

谢谢赐教！

作者: superbblife 时间: 2009-9-15 12:42

陈述一个事实用一般现在时

作者: sammi考700 时间: 2009-9-15 20:07

~~~~~~~~~~~~~~~~~~~~~~~~~帮帮我吧

作者: sammi考700 时间: 2009-9-15 20:07

~~~~~~~~~~~~~~~~~~~~~~~~~帮帮我吧

作者: luoxiaoji 时间: 2009-9-16 14:34
不是要强调已经完成的rank这个动作，而是这个排名属于客观事实，所以用ranks

作者: LEDGIRL 时间: 2010-6-25 08:44
没有其他时态的标志，首选现在时

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