公关启事、声明、演讲稿所属的文种类型为
A.策划类
B.信函类
C.规约类
D.告启类
参考答案:D
临时雇员需要将每一次任务看成是一次(),保持积极态度是必要的。
_____ I was reading at home, my father was watching TV. [ ]
A. While
B. As soon as
C. When
D. After