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标题: GWD-21-Q10 [打印本页]

作者: penser 时间: 2006-11-5 20:43
标题: GWD-21-Q10

Researchers in Germany have unearthed 400,000-year-old wooden spears from what it appears was an ancient lakeshore hunting ground as stunning evidence of human ancestors who systematically hunted big game much earlier than believed.

it appears was an ancient lakeshore hunting ground as stunning evidence of human ancestors who
it appears had been an ancient lakeshore hunting ground and stunning evidence that human ancestors
appears was an ancient lakeshore hunting ground and is stunning evidence that human ancestors
appears to be an ancient lakeshore hunting ground, stunning evidence that human ancestors

appears that it is an ancient lakeshore hunting ground, stunning evidence of human ancestors who

正确答案是D，求高手指点。

作者: Jabils 时间: 2006-11-5 21:20
Appeart to be是固定用法，或者Appear to do（系动词），必须用动词原型。其它三个答案都不满足.....

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