问题
选择题
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
答案
答案：B
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。