作业帮请教一道英文阅度理解题,求讲解,
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/27 08:52:22
请教一道英文阅度理解题,求讲解,
原文：My wife (注：a female mole) builds a nest in one of the high molehills that I have constructed above water level - I call it the fortress because it is much larger than the others,but it is possible to escape from it in an emergency.
-----------------------------------------------------------------------------------------------------------------
The breeding nest is dry during heavy rain because
A.it is below the ground B.it is built like a fortress
C.it has thick walls D.it has good drainage
原文：My wife (注：a female mole) builds a nest in one of the high molehills that I have constructed above water level - I call it the fortress because it is much larger than the others,but it is possible to escape from it in an emergency.
-----------------------------------------------------------------------------------------------------------------
The breeding nest is dry during heavy rain because
A.it is below the ground B.it is built like a fortress
C.it has thick walls D.it has good drainage
B.it is built like a fortress因文中只有这个.它的意思是.堡垒.