题目内容
听问句，在对应的答语前标上序号[1-5]。
______A. Yes, they are.
______B. It's an egg.
______C. No, I'm not.
______D. Yes,I do.
______E. P-E-N．
______B. It's an egg.
______C. No, I'm not.
______D. Yes,I do.
______E. P-E-N．
1-5 51234
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