_______ basic first-aid techniques will help you respond quickly to emergencies.
#90591
A
Known
B
Having known
C
Knowing
D
Being known
推荐题目
______ of danger in the street last night, she had to go home, with a friend following her.
#94674
A
To be warned
B
Warned
C
Having warned
D
Warning
When I drove to the school gate, I found myself __________in the traffic jam.
#94896
A
catching
B
to catch
C
caught
D
to be caught
The secretary worked late into the night,_______ a long, speech for the president.
#90043
A
to prepare
B
was preparing
C
prepared
D
preparing
Which do you enjoy_____your weekend,fishing or watching TV?
#98893
A
spending
B
to spend
C
being spent
D
spend
_______ basic first-aid techniques will help you respond quickly to emergencies.
#90591
A
Known
B
Having known
C
Knowing
D
Being known