___________ 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
—Can I ask you a few straightforward questions about yourself?—No problem. I like ________ when people are open and direct.
#15705
A
that
B
this
C
it
D
them
—Which would you like，rice or noodles?—________is OK.I’m hungry.
#57388
A
Either
B
Neither
C
Both
D
All
My visit to your school is really an unforgettable experience, I will always treasure.
#14921
A
that
B
one
C
it
D
what
— Did a letter come for me this morning? — Yes. _____ came for you.
#15411
A
That
B
It
C
One
D
The letter
I’m moving to the countryside because the air there is much fresher than in the city.
#15586
A
ones
B
one
C
that
D
those