To succeed in doing an experiment,________.
#94929
A
carefulness is needed
B
carefulness is one needs
C
one needs to be careful
D
one need be careful
推荐题目
I don’t remember how many years ago ______________I paid my last visit to the principle of my primary school.
#93595
A
it was that
B
was it that
C
it was when
D
was it when
The judge paid no attention to ______ he had just lost his wife．
#95118
A
that
B
which
C
what
D
the fact that
In fact , the old couple looked forward every week their grandson .
#92946
A
to see
B
to seeing
C
see
D
seeing
I had just got up and was about to cook my breakfast ___the telephone rang loudly, but it hung up __I could answer it .
#92701
A
when ; before
B
when ; as
C
as ; after
D
while ; when
It’s the third time ________ late for school this week.
#93236
A
that you are
B
you are
C
when you arrived
D
that you have been