【单选题】On what date are employees invited to tour the Marshall building?
【判断题】学年制是一种以学分作为计算学生学习量的单位,衡量学生能否毕业的教学管理制度。()
【单选题】In the interview on the day of Alibaba’s IPO in 2014, Jack Ma expressed how he attached importance to customers, employees and shareholders, which is:______
A.
NO. 1 employees, NO.2 customers and NO.3 shareholders
B.
NO. 1 customers, NO.2 employees and NO.3 shareholders
C.
NO. 1 customers, NO.2 shareholders and NO.3 employees
D.
NO. 1 shareholders, NO.2 employees and NO.3 customers
【单选题】已知某脂质体药物的投料量 W 总 ,被包封于脂质体的药量 W 包 和未包入脂质体的药量 W 游 ,试计算此药的重量包封率 Q w
A.
Q w %= W 包 / W 游 *100%
B.
Q w %= W 游 / W 包 *100%
C.
Q w %= W 包 / W 总 *100%
D.
Q w %= (W 总 -W 包 ) / W 游 *100%
E.
Q w %= (W 总 -W 包 ) / W 包 *100%
【单选题】对国家规定或者经营者与消费者约定包修、包换、包退的商品,经营者应当负责修理、更换和退货。在保修期内三次修理仍不能正常使用的,经营者应当负责更换或者退货。( )
【多选题】建设投资借款,常用的借款还本付息的两种方式有()