Only by imagining and creating ____the problem．
#83018
A
can solve
B
you can solve
C
solve
D
can you solve
推荐题目
So difficult______ it to acquire a large vocabulary without the help of a teacher that he was close to giving up .
#84229
A
he have felt
B
have he felt
C
he did feel
D
did he feel
In front of the house _____ with a history of 100 years．
#82127
A
does a tall stand
B
stands a tall tree
C
a tall tree is standing
D
a tall tree stands
you have tried yourself can you learn what an exciting game it is!
#80812
A
Only if
B
Even if
C
If only
D
As if
The pressure of this gas pipe is greater than__________.
#84351
A
the gas pipe
B
of the gas pipe
C
that of the gas pipe
D
those of the gas pipe