问题
单项选择题
Those who support violence on television claim that it helps the viewer to （） steam and to get rid of his feelings in a harmless way.
A．let off
B．lash out
C．leave off
D．leak out
答案
参考答案：A
解析：
let off steam宣泄被压抑的过剩精力或情感。lash out突然猛击，猛烈抨击。leave off不再穿某物。leak out泄露，透露。