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外语
Charles Babbage is generally considered ______ the first computer.
Charles Babbage is generally considered ______ the first computer.
admin
2009-02-15
68
问题
Charles Babbage is generally considered ______ the first computer.
选项
A、to invent
B、inventing
C、to have invented
D、having invented
答案
A
解析
consider的用法是consider to do sth,因此首先排除B和D。此句只说明发明这一个事实,不定式后用原形即可。而C为现在完成时,invent为非延续性动词,一般不用完成时,且此处也不强调对现在的影响,因此不选C。
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公共英语二级笔试题库公共英语(PETS)分类
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公共英语二级笔试
公共英语(PETS)
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