【答案】—Boys and girls, we have a new friend today. ( )

—Boys and girls, we have a new friend today. ( )

—____________________

A. Welcome! B. Thank you! C. OK.

【答案】

A

【解析】

句意：—孩子们，我们今天有了一个新朋友。—……。欢迎别人的到来时，A欢迎！B谢谢你！C好的。故选A.