_________ 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
—How do you find your new classmates, Jim?—Most of them are nice to me, but ______is better to me than Rick.
#57688
A
no one
B
none
C
everyone
D
someone
We have two kinds of summer camps for your holidays. You can choose ______ based on your own interests.
#15390
A
either
B
each
C
all
D
it
----What would you like to drink, Coke or orange juice? ----_______. I’d like water.
#57804
A
None
B
Both
C
Either
D
Neither
Many people in the west make ________ a rule to buy Christmas presents for their relatives and friends.
#16781
A
this
B
it
C
that
D
them