___________ certain that his invertion will lead to the development of production.
#15238
A
That’s
B
This is
C
It’s
D
What’s
推荐题目
As Mrs Roosevelt put ，I'd rather light a candle than complain about the darkness．
#14809
A
it
B
that
C
this
D
them
－What would you like to drink ? －It doesn’t matter. _______will do .
#56885
A
Nothing
B
None
C
Something
D
Anything
Meeting President Xi was a precious moment for the villagers, ________they will treasure forever.
#14645
A
one
B
it
C
that
D
this
I agree with most of what you said, but I don’t agree with __________.
#15386
A
everything
B
anything
C
something
D
nothing