(2013·高考福建卷)________ basic firstaid tec
题型:选择题
问题:
(2013·高考福建卷)________ basic firstaid techniques will help you respond quickly to emergencies.
A.Known
B.Having known
C.Knowing
D.Being known
(2013·高考福建卷)________ basic firstaid techniques will help you respond quickly to emergencies.
A.Known
B.Having known
C.Knowing
D.Being known