Peter _________ under the pressure of his position and was unable to work for a year．
A.settled downB.broke downC.passed awayD.broke out在线课程B
句意：Peter不堪工作之负病倒了，一年不能上班。break down在此意为“身体出毛病”。settle down定居，平静下来；pass away去世；break out突发，爆发。