【判断题】要综合考虑市场和竞争状况,再选定自营配送方案,才能保证更大的成功几率。
【单选题】Most water problems exist because adequate measures to prevent them ___ taken in the past.
【单选题】— Did you have anyone _____ the trees? — Yes, I had the trees _____. [ ]
B.
to be watered; watered
【单选题】I would like two of .
【单选题】当x→x0(x→∞)时,α和β都是无穷小,则若 ,α是β的( )。
【简答题】观察记录2 (1)领域 (2)时间段 (3)背景 (4)儿童(性别,年龄) (5)客观描述OBD (6)行为分析
【简答题】心脏骤停后的心肺复苏中建议尽早建立人工气道的原因。