______ takes a lot of concentration and a great sense of balance to stay on it.
#14636
A
It
B
This
C
What
D
That
推荐题目
—Do you have _______ to say today?—No, nothing.
#56935
A
something important
B
nothing important
C
important something
D
anything important
They had a party last month, and it was a lot of fun, so they wanted to have _____ one this month.
#16188
A
other
B
the other
C
another
D
more
Now more people prefer a house in a coast city to ____ in such a large city as Beijing.
#15244
A
that
B
it
C
the one
D
one