We will be back for our school’s——anniversary ceremony._I see.That means you'll have a get
问题描述：
We will be back for our school’s——anniversary ceremony._I see.That means you'll have a get
together with your classmates in——years.(——表示空格）A.fifteen;seven B.fifteenth;seven C.fifteen;seventh D.fifteenth;seventh
答
B,第一个fifteenth anniversary ceremony 表十五周年庆典.因为是第15年所以用序数词fifteenth,第二个空是in seven years表示7年后,整句话的意思是我们会回学校参加15周年庆典.-------我明白了.这意味着你们同学7年后的聚会.这里in+基数词+years表示.年后.