I can’t find my ticket. I think I must have lost_____.
#55733
A
it
B
one
C
this
D
them
推荐题目
_____is too hard _____ a good solution to this problem.
#55891
A
It; finding
B
This; to find
C
This; finding
D
It; to find
 Are ________ her parents?
#55861
A
this
B
these
C
she
D
that
—Are _______ your friends?—Yes, ____ are. 
#55923
A
these, these
B
these, they
C
this, they
D
those, these
_______ are my brother and sister.
#55909
A
This
B
These
C
That
D
It