It is snowing outside. Why not close the door to the cold air?
A. put away
B. let out
C. talk with
D. keep out
网友回答
A. put away
B. let out
C. talk with
(答案→)D. keep out
解析：考查词汇。句意：外面正下雪。为什么不关门来抵御寒冷。Keep out抵御，put away 把……收起来；let out 让；talk with 谈论。故选D。