单词拼写。

1. He is not a good doctor because he is short of e_______ (经验).

2. Such b_______ (行为) is unacceptable in public.

3. She is studying American ________ (文学) at Georgetown University at present.

4. I think we all learned a ________ (宝贵的) lesson today.

5. Looking after a baby is as c_______ (具有挑战性的) as working on a new job.

6. In the final _______ (场景), Harry expressed his love to Julia.

7. — Are you close to your parents?

    — Yes. I have a good r_______ (关系) with them.

8. His _______ (解释) are always difficult to believe.

9. The Internet is _______ at a very fast speed. (发展)

10. The students are working hard every day, in ______ (准备) for the big examination.

患者，68岁。原有肺心病病史。受凉后发热伴咳浓痰，紫绀加重2天，次日神志模糊，嗜睡，血压130/95mmHg，无病理反射。

为进一步检查，目前急需检查的项目是（）

A.血气分析检查

B.微量血糖检测

C.胸片检查

D.心电图

E.血电解质检查

F.胸部CT检查