【单选题】在298K时,无限稀释的水溶液中下列离子的摩尔电导率最小的是
【单选题】在298K时,无限稀释的水溶液中下列离子的摩尔电导率最大的是
【单选题】In Scandinavian countries it is common ____ for the husband to stay at home to look after the baby.
【单选题】铭心的挫折,有助于驱逐人生的幻想和幼稚, 了战胜挫折的艰难和壮丽。会使我们更有勇气 命运的残酷,谁说不期而至的挫折不是一种机遇的
【单选题】PLC控制系统与继电器控制系统的差别之一,下列哪个说法正确?
【单选题】In Scandinavian countries it is common ____ for the husband to stay at home to look after the baby.
【单选题】We can infer from the passage that______.
A.
people in Scandinavian countries and in Canada drink alcohol at low prices
B.
alcohol abuse in France is more serious than in the United States
C.
excessive alcohol consumption will result in coronary heart disease
D.
there are more accidental deaths in the United States