植物生长延缓剂的作用是什么?
参考答案:
是使植物节间缩短,茎干粗壮,叶片浓绿,叶片加厚,侧枝增多,根系生长发达等
After the earthquake, the first thing the local government did was to provide ________ for the
homeless families. [ ]
A. accommodation
B. occupation
C. equipment
D. furniture
病人入院以后出现心悸、声音发颤、坐立不安、发脾气、注意力不集中等症状,对此临床表现首先应采取的护理措施是
A.环境安静
B.建立静脉通道
C.进行健康教育
D.评估焦虑的程度
E.限制病人与家属交谈