The foreign guests said that they were verey happy __the great ch_英语解答

The foreign guests said that they were verey happy __the great changes which had taken place
A to B for C about D by
为什么选C

人气：479 ℃　时间：2019-10-17 01:30:23

解答

be happy about 对什么感到高兴,侧重关于某事的意思啊
其他的侧重都不一样,根据语境选