Stephen Hawking has expressed his opinion ___ humans might one day be able to make spaceships capable of such speeds that time on board would slow down．
#69972
A
that
B
whom
C
which
D
what
推荐题目
Which of the following proverbs suits the gist of the story By heart best?
#68896
A
Look before your leap.
B
Speech is silver, but silence is golden.
C
He laughs best, who laughs last.
D
Don’t count your chickens before they are hatched.
John was given the same suitcase his father and grandfather ___ with them to school.
#74642
A
took
B
had taken
C
were taking
D
would take
Believe it or not, I am sure that is _______ people call the sixth sense.
#68765
A
what
B
that
C
which
D
how
The notice came around two in the afternoon _____ the meeting would be put off.
#67985
A
when
B
whether
C
that
D
how
He saw her coming, and advised me to hide behind the door, _________ advice I took at once.
#70708
A
whose
B
what
C
that
D
which