根据句意及首字母提示写出所缺单词。

1. - Hi, Betty. What are you _____ to?

  - I'm looking for my new watch.

2. The s _____ is dangerous to swimmers.

3. I saw the animals in Australia, such as kangaroos and c_____. 

4. The car stopped a _____ the road.

5. He told us the accident in d_____ .

为应对金融危机的挑战，某市政府提出要为企业做“加减乘除”四篇文章。下列做法与对应的“加减乘除”要求一致的是（）

A.“加法”：增加税收，尽量增加财政支出

B.“减法”：科技创新，努力形成品牌效应

C.“乘法”：强化计划，规定生产要素分配

D.“除法”：节能降耗，淘汰技术落后产能