根据汉语、首字母及句子意思补全句子。

1. Go________ (穿过) the street when the light is green.

2. I'm very ________ (饥饿的) . I want some food to eat.

3. How do you ________ (抵达) at the airport?

4. In the g________, there are some vegetables.

5. We saw her when she p________ the classroom.

患者，男，35岁，锅炉工人。连续工作8h后感到头痛、头晕、恶心。呼吸26/min，口唇樱桃红色考虑为何种物质中毒

A．煤尘

B．一氧化碳

C．二氧化碳

D．氰化物

E．苯