问题
选择题
Kate asked the girl to ________ so that she could hear what her husband said on the phone.
A．slow down
B．come down
C．settle down
D．break down
答案
答案：C
题目分析:句意：凯特让这个女孩安静下来以便她能听清她丈夫在电话里说的内容。A慢下来；B下来；C定居下来，安静下来；D机器出故障，人身体垮掉。根据so that从句的内容可知选C。