I like thrillers ______ I don't like actionmovies. [ ]
A. and
B. but
C. or
D. for
答案:B
章冰,男,5岁,误服灭鼠药物(磷化锌)后被送至医院抢救,护士立即实施抢救工作。请问
电动吸引洗胃压力应保持在
A.5.5kPaB.7.5kPaC.9.5kPaD.11.3kPaE.13.3kPa