单位的安全技术防范工作,有保安部哪位经理分管?
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?
After his leave,Alfred went back on duty to__________ his soldiers.
A.in charge of
B.charge
C.be charge by
D.take charge of