So, ________ the government has a good system of control or can educate the people, the forests will slowly disappear.
#33394
A
as long as
B
when
C
unless
D
every time
推荐题目
Nobody would stand out admitting the fact, for some reason, ________ they lost the game.
#33165
A
that
B
which
C
what
D
why
it is normal for parrots to talk, Einstein, a small bird, is unusual in that whenever she hears a new word or sound, she repeats it over and over until she masters it.
#30576
A
As
B
When
C
While
D
Since
Leave your key with your neighbor ________ you lock yourself out one day.
#31036
A
as long as
B
even though
C
in case
D
as if
–I wonder how much you charge for your service. --The first two are free____ the third costs $30.
#32721
A
before
B
as
C
when
D
while
Some people believe _______ has happened before or is happening now will repeat itself in the future.
#30012
A
whatever
B
whenever.
C
whereever
D
however