根据首字母及汉语提示，完成下列单词的拼写，使句意明确，语言通顺。

小题1:There are many outdoor ____________(活动)in spring.

小题2:The music is sweet. She often _________ (分享)it with me.

小题3:Mike fell off his bike and ___________ (使…损坏) his arms.

小题4:You look unhappy. What____(发生)to you?

小题5:Hemingway is one of the most famous____(作家)in America.

我国伤亡事故的统计指标之一为千人死亡率，它表示在某时期内，平均每千名一中，因事故造成的死亡人数。（）

A.正式工人

B.全体人员

C.在职职52

D.全部职工（含离退休人员）