单词拼写。

1. It's important for us to ________ (体验) nature.

2. Their travel ________ (目的地) is the seaside.

3. Let's ________ (合并) learning with relaxation.

4. We'll go on our ________ (各自的) holidays.

5. You must pay attention to your ________ (安全) when crossing the road.

6. Our city was struck by the heavy flood. With the help of the government,

    everything returned to n________ quickly.

7. Some people travel for learning, and (while) others travel for p________.

8. Rafting is more a________ than hiking.

9. We should protect the e________ and love nature.

10. Have you c________ making friends with Tom?

肺结核大咯血，血容量不足时，以上哪种药物慎用（）

A.迅止

B.垂体后叶素

C.血凝酶

D.奥曲肽

E.酚妥拉明