___________ 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
Listen! ________ is knocking on the door. Go and see who it is.
#56507
A
Everybody
B
Anybody
C
Somebody
D
No one
—Look! There are lots of old people in the park.—They look relaxed. Some are playing the card , ___________ are chatting.
#57296
A
another
B
the other
C
other
D
others
Understanding the cultural habits of another nation,especially ______containing as many different subcultures as the United States,is a complex task.
#16642
A
one
B
the one
C
that
D
such