---I went to see my friends off at the airport.---Is that_____you were late for the important meeting?
#71563
A
because
B
why
C
how
D
reason
推荐题目
Nowadays the doctors are trying their best to reduce the people’s fear＿＿＿they would be affected by A-H1N1
#71690
A
whether
B
which
C
that
D
When
By improving reading skills, you can read faster and understand more of______you read．
#72937
A
that
B
what
C
which
D
Whether
Some researchers believe that there is no doubt _______ a cure for AIDS will be found.
#67941
A
which
B
that
C
what
D
whether
If you are weak ____ a subject, ______your teacher for advice can help.
#40963
A
to, asking
B
in, ask
C
to, to ask
D
in, asking
We climbed to the top of the hill, ________．
#69665
A
where stands a temple
B
there built a temple
C
where build a temple
D
there stands a temple