1 Unit 4第A题答案
123abb456aba
2 Unit 4第B题答案
1234abbb
3 Unit 4第C题答案
1. —where's my cake?
—It's on the desk.
2. —where's my ruler?
—It's in the pencil case.
3. —where's my schoolbag?
—It's behind the door./It's on the chair.
4. —where's my toy bird?
—It's under the chair.
4 Unit 4第D题答案
对 错 错 对
5 Unit 4第E题答案
1. in
2. on
3. under
4. Behind