_____ is known to us all is that America is a developed country _____ the First
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_____ is known to us all is that America is a developed country _____ the First World.| A．Which; belonging to | B．as; belonging to | | C．what; belonging to | D．It; belonging to |
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答案
| C |
解析
| 我们都知道美国是属于第一世界的发达国家。第一空是主语从句；第二空是现在分词短语作定语。 |
举一反三
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A．that B．if C whether D what |
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