—Who knocked at the door?—I’ve no idea. I just pretended nobody was at home, so I didn’t ask who ________ was. 
#16783
A
he
B
that
C
she
D
it
推荐题目
May I have a talk with you , sir ? I have ______important to tell you.
#56678
A
nothing
B
anything
C
something
D
everything
  -- _____is that used for?---_____ the floor.
#16278
A
Why; To cleaning
B
What; Cleaning
C
Why; To clean
D
What; clean
---Is there ________ water in the bottle?---Yes, there is _______.
#57528
A
some, some
B
any, any
C
some, any
D
any, some