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标题: 大全885 SC 13-22 [打印本页]

作者: tulipmontreal 时间: 2004-10-13 03:41
标题: 大全885 SC 13-22

In its most recent approach, the comet Crommelin passed the Earth at about the same distance and in about the same position, some 25 degrees above the horizon, that Halley’s comet will pass the next time it appears.
(A) that Halley’s comet will pass
(B) that Halley’s comet is to be passing
(C) as Halley’s comet
(D) as will Halley’s comet
(E) as Halley’s comet will do

请分析一下 IT APPEARS在这里的作用？没有IT APPEARS好象句子也是完整的！

作者: tulipmontreal 时间: 2004-10-13 10:42
顶一下请牛牛解释先

作者: rt316 时间: 2004-10-13 11:39
没有it appears句子不完整；可以理解为：as will H comet the next time it appears；aswill H comet the next time it rushes to the earth；as will H comet thenext time it explodes ....；所以，it appears清楚明确。

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