意大利的第一大岛叫什么岛?()
A.撒丁岛
B.亚平宁半岛
C.西西里岛
D.伊比利亚半岛
参考答案:C
Dr. Bake is a professor of physics. ________,he is a famous writer.
A.In all
B.In brief
C.In fact
D.In addition
活动排序就是确定各活动之间完成的先后顺序