__ is really hard __ them to climb Mount Tai.
#69186
A
This, to
B
It, to
C
This, for
D
It, for
推荐题目
— You didn’t use to play tennis, ______? — Yes. I still like playing tennis now.
#70829
A
didn’t you
B
did you
C
weren’t you
D
were you
------________ are you staying in China? ------For about two months.
#70673
A
How far
B
How long
C
How often
D
How many
—She has never read this book, __________ she? —__________, so she knows little about it.
#68942
A
has, No, she hasn’t.
B
hasn’t, Yes, she does.
C
has, Yes, she hasn’t.
D
hasn’t, No, she does
— Your shoes look so cool. Where ________ your shoes ________? — Shanghai.
#70845
A
is, made of
B
were, made from
C
was, made in
D
are, made in