止嗽散的功用是：（）
A．祛暑解表，化湿和中
B．宣利肺气，疏风止咳
C．辛凉宣肺，清肺平喘
D．益气解表，理气化痰
E．解表散寒，温肺化饮
参考答案：B
日本制定1889年宪法的根本目的
A．实行君主立宪
B．确保天皇专制的权力
C．稳定政局，巩固政府统治
D．给人民自由和权利
You are taking over a project and determine the following: Activity B has an early finish(EF)of day 3, a late finish(LF)of day 6, and an early start(ES)of day 2. Activity L is being done by a hard-to-get resource. The cost performance index(CPI) is 1.1 and the schedule performance index(SPI)is 0.8. Based on this information, what would you be more concerned about ？（）
A．Float
B．Resources
C．Cost
D．Schedule
