—Who’s knocking at the door?—Maybe        wanting to sell some new products.
#15839
A
everyboby
B
anybody
C
somebody
D
noboby
推荐题目
Someone is ringing the doorbell . Go and see ____________.
#14574
A
who he is
B
who is he
C
who is it
D
who it is
Is this TV set___ you wish to have___?
#15947
A
the one; repaired
B
which; it repaired
C
the one; it repaired
D
which; repaired