As Britain’s first and only female Prime Minister, Thatcher was famous for her style, and thus she was called the“Iron Lady”．
A. constant
B. tough
C. rough
D. mild
网友回答
A. constant
(答案→)B. tough
C. rough
D. mild
解析：句意：作为英国的第一位同时也是唯一一位女首相，撒切尔因为她的强硬风格出名，因此，她被称为“铁娘子”。constant不断的；tough强硬的；rough粗糙的；mild温柔的，选B。