9. This is a perfect　 　　　(景色) when the sun is rising slowly in the east.

8. Wedding feasts are a(n)　　　 (传统的)part of the wedding.

7. Jimmy liked my idea and 　　　(采纳) it.

6. It was　 　　　(观察) that 40 percent of fat people had high blood pressure.

5. Dealing with people is one of the most important　 a　 　of my work.

4. The ruin of large numbers of rainforest plants must　 d　　 　the ecological(生态的)balance.

3. We had a　 d　　 　time by the seashore in Qingdao last Sunday.

2. In order to　 r　　 　his dream of becoming a doctor, Daniel often studies hard late into the night.

1. Although old， my grandfather is very much a　　 .

17. 解析:　 选D。该句中的连词and表承接关系。因此通过“took a deep breath”自然必修4