The researchers found clear and convincing evidence ________ happiness is the key when it comes to better health and longer lives.
#32958
A
where
B
whether
C
how
D
that
推荐题目
The open-air celebration has been put off _______ the bad weather.
#79966
A
in case of
B
in spite of
C
instead of
D
because of
We were told that we should follow the main road ___ we reached the central railway station.
#34535
A
whenever
B
until
C
while
D
wherever
_____________ well prepared you are, you still need a lot of luck in mountain climbing.
#32792
A
However
B
Whatever
C
No matter
D
Although
____ he said to us yesterday____ true?
#34615
A
What can, was
B
That can, was
C
Can what, be
D
Can that, be