下列关于高聚物改性沥青防水卷材的说法，正确的是( )。A．厚度不应小于3mm B．

动而多怒，兴奋性精神失常，见于：

A．脾虚
B．湿盛
C．脾虚湿盛
D．肝脾不和
E．脾胃失调

所谓培训需求分析，是指企业相关人员采用各种方法与技术，对______进行分析，以确定是否需要培训及培训内容的一种活动或过程。

A．企业战略、组织及其成员

B．目标、知识、技能与态度

C．组织、员工个人和任务

D．培训模式

地膜覆盖

Oh, You're back at work? How was your holiday? （）

A.We had rain every day and stayed at the hotel most of the time.

B.The ten-day holiday was not long enough.

C.I was missing you when I was on holiday.

D.I heard you were on holiday, too.

做尿的细菌学检查时，尿标本最好在几小时内送检

A．1h以内
B．2h以内
C．3h以内
D．4h以内
E．5h以内