【题目】选出正确的应答句。 A. It is a cake.
B. Apple juice, please.
C. They are purple.
D. No. It's hard.
E. Yes, it is.
① Touch this. Is it soft?
② Can I help you?
③ What is it?
④ What colour are they?
⑤ Is it a pencil case?
【答案】D；B；A；C；E
【解析】
