The girl         is singing an English song in the next room is Tom’s sister. 
#67223
A
whom
B
which
C
whose
D
who
推荐题目
That art centre is______used to be a factory,________millions of cars were made in.
#74111
A
what; which
B
where;where
C
what; where
D
where; which
The reason _____ he gave for his absence is _____ he was drunken.
#69260
A
why; that
B
because; that
C
that; because
D
that; that