英语语法速求jieLike former British prime minister Margaret Thatcher ,who studied chemistry in college,German chancellor Angela Merkel was initially drawn to the sciences,(earning) a doctorate in physics before entering politics.问：括号部分具体是什么语法现象a Method appeals to busy executives (coping) about information overload.括号部分有错吗
问题描述：
英语语法速求jie
Like former British prime minister Margaret Thatcher ,who studied chemistry in college,German chancellor Angela Merkel was initially drawn to the sciences,(earning) a doctorate in physics before entering politics.
问：括号部分具体是什么语法现象
a Method appeals to busy executives (coping) about information overload.
括号部分有错吗
答