根据汉语提示完成句子

1.               (首先),I'm very busy these days.

2.The chairman was ill so his deputy spoke              (代替他).

3. Great changes                   (发生了)since 1986.

4. When he returned home, he found that everything in the house was             (乱糟糟).

5. Prop planes____           (让位于)jets.

作者可按著作方式划分为多种类型，下列选项中，不属于作者类型的是（）。

A.注释者

B.审定者

C.校订者

D.选编者