Finally, people found computers ________.
#45209
A
useful
B
are useful
C
don’t useful
D
doesn’t useful
推荐题目
 --- Be careful. The ice is not thick enough ___________.  --- Thanks. I ___________.
#45915
A
to walk on; will
B
for walking; will
C
to walk on it, do
D
to walk; to
---Have you returned the book to the library ____?   ---Yes, I have ____ returned it.
#47667
A
yet, yet
B
already, already
C
already, yet
D
yet, already
The price of this computer is the __     __ of the three.
#45667
A
smallest
B
biggest
C
highest
D
most expensive