1.Excuse me, the teacher?sorry,I don't know.A.Is that BWhere's CAre those

问题描述:

1.Excuse me, the teacher?sorry,I don't know.A.Is that BWhere's CAre those
2.where is my backpack?It’s your back.A.in B between c.on

B
Cc?第一题选B 第二题选C(背包在你的背上)