《周礼》原名《天官》。()

A. How about the food safety？
B. How do you ensure the food safety？
C. What about the food insurance？
D. Can you ensure the food safety？

A. We’ll check all the employees in addition to the requirements of common people
B. We’ll raise the demands for VIP protection
C. VIP protection is so important that we have to screen employees
D. We’ll screen all the employees according to the requirements of VIP protection

A. Which manager in your unit is in charge of technical prevention？
B. Who is the manager in your department in charge of technical prevention？
C. Whose manager in your group is in charge of technical prevention？
D. Is there any manager in your unit in charge of technical prevention？