问题
选择题
--It is cold outside. You’d better wear warm clothes to ________ the cold. --Ok, thanks.
A．keep out
B．keep down
C．turn down
D．let down
答案
答案：A
题目分析：句意：外面冷，你最好穿暖和的衣服御寒。-谢谢。A. keep out 保持……在外面B. keep down压低C. turn down调低D. let down 让……失望。根据句意，故选A