The mother didn’t know _____to blame for the broken glass as it happened while she was out.
#64777
A
who
B
which
C
they
D
that
推荐题目
Few weight-loss pills can help to keep people slim, __________?
#64742
A
do they
B
don’t they
C
can’t they
D
can they
 -Hi.     _ ?    -Yes,Iam.
#59784
A
Let's go
B
Excuse me
C
Are you Mini Brown
D
Dear friend
 Listen! His family must be quarrelling, ___________ ?
#64954
A
mustn’t it
B
isn’t it
C
aren’t they
D
needn’t they
—______ your brother ______ a basketball? —Yes, he does. 
#59787
A
Is; have
B
Do; have
C
Does; has
D
Does; have