Researchers have found clear and convincing evidence ________ happiness isthe key to better health and longer lives.
#92775
A
where
B
whether
C
how
D
that
推荐题目
At that time, he spent as much time as he can _______the ancient status which would be sank in the river.
#94824
A
paint
B
to paint
C
painting
D
painted
—Did you look up the time of trains to Shanghai?—Yes, the earliest train is ________ to leave at 5:30 am.
#95155
A
likely
B
about
C
possible
D
due
_____when she started complaining.
#93158
A
Scarcely did he arrive
B
Hardly had he arrived
C
No sooner had he arrived
D
Not until he arrived
Do you think ______ important _______ us to learn a foreign language?
#94745
A
that; of
B
it; for
C
this; is
D
that; for