–Why did you arrive so late? we were left waiting for the bus in the rain for two hour

问题补充：

–Why did you arrive so late?

--, we were left waiting for the bus in the rain for two hours!

A. Believe or not

B. To begin with

C. Forget it

D. In the end

答案：

(答案→)A. Believe or not

B. To begin with

C. Forget it

D. In the end

解析：考查交际用语。A信不信由你；B首先；C没关系，算了；D最后，终于；句意：—为什么你来的这么晚？—信不信由你。我们在雨中等了2个小时的公交车。故A正确。