题目

用下列短语的正确形式填空。carry on；by chance；come across；catch one's eye；be intended for；cannot wait to（1）The book    the students in their first year of learning English.（2）Lily was reading. All of a sudden, something strange   .（3）His father died and he    his father's factory.（4）I    one of my old friends in the street yesterday.（5）I met Tom    yesterday.（6）I    go home and have a rest that day.无机盐离子对于维持生物体生命活动有重要作用，体内Na+、K+、Ca2+含量过低时，引起的不良反应依次是 ①心肌自动节律异常  ②细胞外液渗透压下降，心率加快 ③骨骼肌发生抽搐    ④骨骼肌过分紧张肌无力 A．①②③       B．②①④       C．②①③           D．①②④