在粉尘比较多的场所工作的人容易患的职业病是（　　）

短文改错

    My friend Henry, with who I studied in the same class, didn't like studying at school. That's because he couldn't go to high school. He had to return back to his hometown, where his father wished him to learn to manage our small shop. However, the young man was not interesting in it and didn't do as his father said. He spends a lot of time reading and he also learned how to repair cars. Last month, I received an e-mail from him inviting me take my vacation on his hometown. I started off. Seeing that he was such successful, I said, “Henry, all road lead to Rome. You are great!”

放置在阳光下的鱼缸中的鱼哪一个会先死去（鱼、缸大小均相同）(     )

一位同学突然抓起一个烫手的馒头后，来不及考虑就迅速松手．下列关于这个反射的叙述，正确的是（　　）

关于如图的叙述，错误的一项是（　　）