We all find ________dangerous to skate on the thin ice.
#54253
A
this
B
it
C
that
D
/
推荐题目
This is______ English book, and______ is on the desk. 
#52556
A
my; you
B
my; yours
C
mine; yours
D
I; your
I’d like to help ________ /’h?uml?s/ people.
#53680
A
homeless
B
hobby
C
homework
D
himself