问题
选择题
Someone is ringing the doorbell. Go and see__________ [ ]
A. who is he
B. who he is
C. who is it
D. who it is
答案
答案:D
Someone is ringing the doorbell. Go and see__________ [ ]
A. who is he
B. who he is
C. who is it
D. who it is
答案:D