问题
选择题
—Wow, what a large crowd!
—Yes, And they______ in the cold wind for hours. You know, Premiere Wen Jiabao is coming here.
A．will be waiting
B．have waited
C．are waiting
D．have been waiting
答案
答案：D
考查时态。根据句意及时间状语for hours.可知用现在完成进行时。句意：——哇，人真多！——是的，他们在外面寒风中等了几个小时。你知道，温 * * * * 要来这儿了。