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
Last summer we visited the West Lake, ______Hangzhou is famous in the world.
#73770
A
for which
B
for that
C
in which
D
what
By nine o’clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, _______appeared a rare rainbow soon.
#74487
A
of which
B
on which
C
from which
D
above which
A new school has．been set up ______ there was nothing a year ago but ruins．
#68153
A
when
B
until
C
before
D
where
What _______to go swimming in a river in summer!
#69528
A
fun is it
B
funny it is
C
a fun it is
D
fun it is
There are all kinds of dolls in the shop. _________ she wants, the little girl’s parents are ready to buy it for her.
#70130
A
However
B
Whatever
C
Whichever
D
Whenever