《秋声赋》中“物过盛而当杀”之“盛”字解释是()
A.生物过了繁盛期就应当杀戮
B.生物过于繁盛就应当杀戮
参考答案:A
He asked me just to sit down and drink some water ____ I could say anything about my travel plan.
A.while
B.when
C.if
D.before
某男孩,6岁,20kg。拟急诊连续硬膜外麻醉下行阑尾切除术。
最必要的辅助检查是()
A.胸片,CT
B.腹部B超
C.血常规
D.血清K+、Na+、Mg+
E.尿常规