The reason__________ their failure you know is _____they didn't get fully prepared for the experiment.
#73392
A
why.., that
B
that.., why
C
for.., that
D
why.., because
推荐题目
There is no doubt _____ short sight is a serious problem among the youth of our country.
#67817
A
which
B
whether
C
what
D
that
----Have you seen Mr. Black these days, Jack? ----Yes, I met him when I ________ in the street yesterday.
#41290
A
walked
B
was walking
C
have walked
D
is walking
And if poverty is less of a problem and people are better educated，_______is a good chance that we will see less violence and fewer wars
#72344
A
there
B
that
C
it
D
this
Our teacher is always busy preparing lessons until 11 o’clock at night, we students have gone to sleep.
#72594
A
that time
B
by which time
C
by that time
D
which time
I’ve already told you that I’m going to buy it, ________.
#70057
A
how much does it cost
B
no matter how it costs
C
however does it cost much
D
however much it costs