_________ it takes many years to gain the skills of an expert.
#15083
A
It is well known to us that
B
As is known to us that
C
As we know that
D
That is well known to us
推荐题目
It is believed that intelligence is to _____ extent _____ we are born with.
#15917
A
some, anything
B
any, something
C
any, nothing
D
some, something
Could I speak to ____________ is in charge of the company?
#15864
A
anyone
B
someone
C
whoever
D
no matter who
Building a new school is one thing, while keeping it running smoothly is quite_______.
#15529
A
the other
B
another
C
neither
D
others