(2013·福建，22)________ basic first－aid techniques will help you respond quickly to emergencies.
#89233
A
Known
B
Having known
C
Knowing
D
Being known
推荐题目
While watching television, ____.
#96009
A
the doorbell rang
B
we heard the doorbell ring
C
there was someone knocking at the door
D
the doorbell was ringing
____in faraway northwest , this place has its beautiful fresh air .
#97768
A
Being located
B
Located
C
locating
D
To be located
With a lot of assignment ________， little Tom still feels very easy.
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A
do
B
done
C
doing
D
to do
The audience were ______ by his _______ performance on the stage.
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A
amazed; amazed
B
amazed; amazing
C
amazing; amazed
D
amazing; amazing
Because of the young man’s English, he couldn’t make himself _______.
#95667
A
broken; understood
B
broken; understand
C
break; understand
D
breaking; understanding