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
35. So little ________  about science that the lecture was my understanding.
#94557
A
I know; over
B
knew I; beyond
C
did I know; beyond
D
did I know; over
What would have happened __________ , as far as the river bank?
#93733
A
Bob had walked farther
B
if Bob should walk farther
C
had Bob walked farther
D
if Bob walked farther
_________ whether China’s post-90s generation is strawberry generation.
#92845
A
There is much possibility
B
There is much doubt
C
It is much possibility
D
It is much doubt
It was __________________ back home from work.
#93832
A
not until midnight did he go
B
until midnight that he didn’t go
C
not until midnight that he went
D
until midnight when he didn’t go