________ the calculation is right, scientists can never be sure that they have included all variables and modeled them accurately.
#30263
A
Even if
B
As far as
C
If only
D
So long as
推荐题目
The photo brought me back to the memory of the time in Qingdao, _________ I spent my summer holiday by the seaside with my friends.
#34091
A
that
B
when
C
which
D
what
The old woman is warmhearted. She is always ready to help ________ is in trouble.
#30408
A
no matter who
B
whomever
C
whoever
D
anyone
—Why are you staring at me?—You look stupid! The way you wear is _______ annoys others most.
#31151
A
which
B
where
C
how
D
what
_____ having some money raises our level of happiness, having too much money does not.
#33782
A
While
B
When
C
As
D
Until
He wouldn’t leave the TV set, ________ he was going to have an important exam the next day.
#33222
A
even if
B
as if
C
as though
D
even