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
You had one of your teeth pulled out yesterday, ______?
#64939
A
had you
B
hadn’t you
C
did you
D
didn’t you
—Do you know the boy?—_______. He’s Bob’s brother, Bill.
#59896
A
Yes, I can
B
Yes, I do
C
Yes, I am
D
No, I don’t
——Do you think the question easy or not?—— _____ .
#65173
A
Yes, I do
B
No, I don’t
C
It is easy
D
Yes, it’s easy
