Without Sir Tim, the father of the www, keeping up with the latest so convenient．
A. would be
B. wouldn't be
C. would have been
D. wouldn't have been
网友回答
A. would be
(答案→)B. wouldn't be
C. would have been
D. wouldn't have been
解析：考查虚拟语气。本题是一个含蓄条件句，它的条件是通过without表示出来的，根据句意可知这是一个与现在事实相反的虚拟语气。句意：如果没有Sir Tim，网络之父，知道最新的消息就不会如此的便利。