问题
选择题
Beijing has ________ many buses that there is often a traffic jam in rush hours.
A．so
B．very
C．too
D．much
答案
答案：A
“北京有这么多的车辆，以至于上下班高峰期常会出现交通阻塞。”too常用于“too... to...”句型；so常与that，构成“so... that ...”如此......以至于......句型。故选A。