题目内容
---Who is knocking(敲击) at the door?
---I think ______ is Lucy.
- A.it
- B.he
- C.she
- D.her
A
不确定的人称用it代替。
不确定的人称用it代替。
练习册系列答案
相关题目
—Hi, Mary. __________?
—Not so well. I can’t keep up with the other students.
| A.How long have you studied chemistry |
| B.Who is teaching you chemistry |
| C.How is your chemistry study going |
| D.Where are you learning chemistry |