____seems very hard to reach the top of the mountains.
#55842
A
That
B
This
C
I
D
It
推荐题目
People who eat a balanced diet should be healthier than _____ only eat biscuits.
#55823
A
all which
B
those who
C
that who
D
those what
---Excuse me, I want to buy some food. Where can I find a supermarket？ ---I know _____ not far from here. You can easily find ________.
#55845
A
that ; it
B
it; one
C
one; it
D
one; one
The weather in Guangzhou is hotter than ________ in Beijing in summer.
#55904
A
it
B
that
C
this
D
them