In time of serious accidents, ________ we know some basic things about first aid, we can save lives.
#30162
A
whether
B
until
C
if
D
unless
推荐题目
__________I see him, he looks sad.
#31022
A
Every now and then
B
Every now and again
C
Every so often
D
Every time
Look at the trouble I am in! _______I had followed your advice.
#31562
A
Only if
B
If only
C
Even if
D
So long as
Having received my wishes, Jane replied with a message ______ she used “U2”instead of ‘‘you too” .
#32007
A
which
B
where
C
whose
D
when
The teacher talked in a very low voice_____make himself________, clearly.
#34188
A
in order to; hear
B
so as not; hear
C
in order not to; heard
D
so that to; heard
It is in this very village ___________ she will bulid her first school,___________ inspires everyone to help her.
#33897
A
Where;that
B
that;which
C
that;that
D
which;that