选C Who (had great fun) on the school trip last week? 在上周学校的旅行中谁玩得最开心? A应该去a,因为fun是不可数名词 B应该是had a very good time 才对 D上周应该是过去的时间,用过去时,.enjoy改成.enjoyed才对 有疑问欢迎追问,
你好 选 C had great fun 上周末的郊游谁玩得开心呀? 有last week上周末,所以要过去式,排除D选项。 had (great) fun = had a good time 再排除AB选项 所以选C ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 祝你学习...