Tim Bemers-Lee is generally considered ______ the World Wide Web, on which all the information is shared by all.
A.to have founded
B.having founded
C.founding
D.to found
网友回答
A解析本题考查非谓语动词的用法。根据句意，Tim Bemers-Lee创立万维网应该是过去的事情，而且be considered后面应该用动词不定式，所以应该用to have done，