题干
给下列图片选择合适的句子
⑴ 
____
⑵ 
____
⑶ 
____
⑷ 
____
⑸ 
____
A.I went to the zoo last Sunday.
B.Yang Liwei spent about twenty-one hours in space.
C.I met Simon at the airport last Sunday.
D.My father was a teacher five years ago.
E.She wrote some letters on the apple.
答案(点此获取答案解析）
B,E,D,A,C
是三角形内角且
，则
表示 （ ）
