C【解析】试题分析：句意：在会议上，有不同观点的人们可以有机会彼此进行交流。

The heby the brain.

uld rather our daughter ________ at home with us, but it is her choice, and she is not a child any longer.

Jack fell off the ladder yesterday, but he is all right now? —What a lucky dog! He _________ himself badly.

Iamjustgoingtothe_____.Doyouwantanything—Yes,abagofrice.