___(be)they very happy to meet their old friends?
问题描述:
___(be)they very happy to meet their old friends?
答
应该填Are因为后面friends是复数,而且这不是过去时为什么不用Do因为do不是be动词啊只有am.is.are是be动词啊希望采纳我以为meet是动词,所以开头填助动词不是的啊,要就近原则啊他给你的是br动词,那么你就要按着题来啊,其实不用考虑那么多的希望你可以采纳