根据首字母或汉语提示写出单词。 1. We should learn how t
题型：填空题
问题：
根据首字母或汉语提示写出单词。
1. We should learn how to p _____ a disease rather than learn how to cure a disease.
2. Our class will have a _____ on how to protect our environment next week.
3. I _____ (猜想) it's too late to catch the early bus now.
4. That poor young man died in the hospital yesterday after a serious _____ (病).
5. Miss Yang is a Doctor of _____ (医学).