The twins are so much alike that it is difficult to tell one from________.
#55916
A
other
B
the other
C
others
D
another
推荐题目
–Is ____ your family photo?--Yes,_____ are my parents. 
#55833
A
this; this
B
these; this
C
this; these
D
that; that
 --How much ________the red socks? --________6 dollars.
#55799
A
is; It’s
B
are; They’re
C
is; They’re
D
are; It’s
_________ my two sisters. And __________ my brother.
#55915
A
This is, this is
B
These are, this is
C
These are, these are
D
This is, these are