Kate asked the girls to so she could hear what her husband said onthe phone.
A. slow down
B. e down
C. settle down
D. break down
网友回答
A. slow down
B. e down
(答案→)C. settle down
D. break down
解析：短语辨析。slow down放慢速度；e down下来，下落；settle down安静下来；break down坏掉，垮掉。句意：凯特让女孩们安静下来，以便她能听见她丈夫在电话里说的话。所以选C。