______of them has been to Australia several times, so they know the Opera House very well.
#57837
A
Both
B
All
C
None
D
Each
推荐题目
Don’t worry; we only need _____ 10 minutes to complete the work.
#15400
A
other
B
others
C
more
D
another
It happens in plants when gardeners take cuttings from growing plants to make new .
#16214
A
ones
B
one
C
others
D
other ones
One of the most important questions they had to consider was _________ of public health.
#14674
A
what
B
this
C
which
D
that
We shouldn't take _____ for granted that we still have a lot of time before the Entrance Examination
#14952
A
this
B
that
C
it
D
such