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题库 / Prep2007E2-SC-61
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 is stunning evidence that human ancestors
it appears to have been 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
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seem, appear, look是表象系动词，可以直接作be动词使用，表示是，如：
She didn't appear surprised at the news at all.
此外还有固定搭配：appear to be/to have been，it appears that，如：
She appeared to be in her late thirties. 看样子她快四十岁了。
It appears that there has been a mistake. 看来有一个差错。
what是个名词，可以替换成the thing，what appears to be ……，看上去是……的东西
ABC中的it无所指代，也无法做形式主语，因为没有it xxx for sb to do sth或者 it xxx that的形式在文中出现
seem, appear, look是表象系动词，可以直接作be动词使用，表示是，如：
She didn't appear surprised at the news at all.
此外还有固定搭配：appear to be/to have been，it appears that，如：
She appeared to be in her late thirties. 看样子她快四十岁了。
It appears that there has been a mistake. 看来有一个差错。
what是个名词，可以替换成the thing，what appears to be ……，看上去是……的东西
it appears that….
sth appears to be….
E,what appears that，that引导宾语从句，先行词在从句中要充当成分。
ABC中的it无所指代，也无法做形式主语，因为没有it xxx for sb to do sth或者 it xxx that的形式在文中出现
D appear to be 看起来像，stunning evidence做前面整个主句的同位语
E appear that it is 中的it也是无所指代，一般习惯用It appears that表“好像是”，stunning evidence of human ancestors who 核心词变成了human ancestor改变了句子本来想表达的意思
除了看完A后，完全理不出句子的意思外；答案很容易得到