患者，女，29岁，已婚。经期前后不定，量少，色淡，质稀，头晕耳

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问题单项选择题

患者，女，29岁，已婚。经期前后不定，量少，色淡，质稀，头晕耳鸣，腰痛如折，夜尿多，舌淡苔薄，脉沉弱。治疗应首选

A．人参养荣汤

B．十全大补汤

C．大补元煎

D．保阴煎

E．固阴煎

答案

参考答案：E

补全对话，情景问答

填入一个恰当的全对话，每空一词。

Liu Chang: What are you reading, Susan?

Susan: It's a postcard 1 my oldest friend. Her name is Judy. She lives in England now. I miss her.

We often ate ice cream together after school.

Liu Chang: It's nice to 2 from old friends. You should send her a postcard from China.

Susan: I'll do that.

Liu Chang: I'm luckly. My oldest friend is my neighbor.

Susan: 3 did you meet your friend?

Liu Chang: I met him almost ten years ago. We 4 up together here in this town.

Susan: I guess you see him quite 5 .

Liu Chang: Not really. We're both very busy. I see him about once a week.

单项选择题

在Linux系统中，下面哪一条命令可被用来把大写字母转换成小写字母形式。（）

A.upper

B.translate

C.tr

D.lower