利用温差法装配时,加热包容件时,未经热处理的装配件,加热温度应低于()℃。
A.500
B.600
C.400
D.300
参考答案:C
于某,男性,55岁。诉1年来,时有胸部憋闷,劳累后加重,休息可缓解。患者体胖,素有心悸气短。近1个月来,胸闷加重,稍劳则感胸前区闷痛,每次约持续2~5分钟,每天发作3~5次。昨天因天气骤冷,胸痛突然加重,发作频繁,胸部憋闷如窒,头晕,面色苍白,舌胖,苔白腻,脉弦细。
本病选方宜()。
A.栝楼薤白半夏汤
B.生脉散
C.血府逐瘀汤
D.栝楼薤白桂枝汤
E.参附汤合右归饮
— Does the young man standing there _____ the company.
— No, the company is _____ his father. [ ]
A. in possession of; in the possession of
B. have possession of; in the possession of
C. take possession of; in possession of
D. have possession of; in possession of