Use your head, _______ you’ll work out the problem.
#33279
A
so
B
or
C
for
D
and
推荐题目
Don’t turn off the computer before closing all programs, _________ you could have problems.
#30878
A
or
B
and
C
but
D
so
The children ran away from the orchard(果园)________ they saw the guard.
#32861
A
for the moment
B
by the moment
C
the moment
D
at the moment
_______ we start thinking and believing we can do it, anything is possible.
#32281
A
Since
B
While
C
Until
D
Once
Recently my father bought an ancient Chinese vase, _____ was very reasonable.
#32957
A
which price
B
the price of which
C
its price
D
the price of whose
____I feel pity on earthquake victims in Sichuan, I can’t really do very much to help them but contribute my pocket money．
#31147
A
As long as
B
When
C
While
D
As