根据对话内容和所给汉语提示，在空白处填入单词的正确形式。每空限填一词。

A: Can I ask you a few  1 _______ (个人的) questions?

B: Don't worry. They are not too difficult.

A: What does it feel 2_______(觉得) to be at school in China?

B: It's 3_______ (棒极了)! People here are very  4 _______ (友好). I make lots of  here I feel very  

    5_______  (幸福).

A: What do you  6_______  (认为) is the most difficult thing for a foreigner 7 _______ (居住) in China.

B: Well , the language. I'm learning it now, but it's going to 8_______ (花费) a long time.

A: Good  9_______ (好运) with your Chinese.

B: 10_______(谢谢) you!

女性，30岁，急性阑尾炎，拟腰麻下行阑尾切除术，麻醉穿刺部位是（）

A.腰1～腰2椎间隙

B.腰2～腰3椎间隙

C.腰3～腰4椎间隙

D.胸12～腰1间隙

E.腰5～骶1间隙