—The weather report says the heavy rain will last for another three days.

—Oh, that’s terrible. I’m afraid the bridges will be ______ away by the flood caused by the rain.

A．washed

B．taken

C．put

D．kept

脾位于（）区，其上缘前部有2～3个（），脾肿大时，是触诊时辨认脾的重要标志。