---There is a tall building on Taoze Road. Do you know?---I know it. It ________ has 10 floors.
#46605
A
most
B
at least
C
least
D
will
推荐题目
–I always make mistakes in my math exams. What should I do? –I think you should be _________. 
#45480
A
enough careful
B
enough carefully
C
careful enough
D
carefully enough
Bob did everything     than the other three students. Our teacher chose him to be our monitor.
#47961
A
much careful
B
much carefully
C
much more careful
D
much more carefully
Finally, people found computers ________.
#45209
A
useful
B
are useful
C
don’t useful
D
doesn’t useful