【单选题】What is the primary disadvantage of outdoor advertising?
A.
It provides low flexibility.
B.
It permits low repeat exposure.
C.
It provides poor positional selectivity.
D.
It provides little audience selectivity.
E.
It has high message competition.
【单选题】通过查表,对于二类a环境,柱的保护层最小厚度为多少
【单选题】国家必须用经济手段来对保险经纪市场进行监管,( )是经济手段的突出特点。
【简答题】What meaning is conveyed in the description about the father's outdoor activities in Hemingway's A Day's Wait? What is the role of the two paragraphs in the story?
【单选题】关于精神状况检查所涉及的内容不包括在内的是
A.
一般表现:包括仪态、个人生活自理情况、意识状态、日常活动等
B.
认识活动:包括感知觉、思维活动、注意记忆、智力等
C.
情感活动:包括一般的面部表情, 情绪的稳定性、协调性、有无病理优势情感等
D.
意志和行为:有无意志活动的增强与减退,有无行为异常等
【单选题】婴幼儿易发生呼吸系统感染的主要原因是()
【单选题】室内生活给水管道宜布置成 管网,单向供水。