数字测井队井口岗位主要负责哪些设备？

在体内，rRNA和tRNA都具有代谢的稳定性，而mRNA的寿命却很短，原因何在？

采集护理病史时获得重要线索主要依靠()

A．各种化验检查

B．全面护理体检

C．详细询问病史

D．阅读门诊病历

E．医疗仪器检查

专利 * * 人的权利

按要求默写填空（4分）

①目前，国家出台了许多切实可行的办法，解决城镇居民的住房问题，让那些经济条件较差的家庭也能住上漂亮舒适的住房。这真是：安得广厦千万间，                  ，风雨不动安如山!（《茅屋为秋风所破歌》）

②范仲淹在《渔家傲（塞下秋来风景异）》中描绘出了西北边塞苍凉壮阔景象的句子是：千嶂里，                    。

③岑参的《白雪歌送武判官归京》中以花喻雪的名句是                           ，

                          。（苏轼《浣溪沙》）

④庭下积水空明，                  ，盖竹柏影也。（苏轼《记承天寺夜游》）

December 2

Sharon called about four times today. At least it shows she’s trying to explain something to me. I feel a little better.

December 3

This morning Sharon said she had only told one person and didn’t know why everyone seemed to know. Yes, I am an adopted (收养的) daughter. But she had promised to keep it a secret for ever!

December 5

I wish I had a friend I could really trust all of the time. I thought I found that friend, but I haven’t and it’s making me miserable (痛苦的)! It’s wrong to tell her all about it. She gains my trust, and then loses it.

December 7

I have a nice room, beautiful house and everything I’ve ever wanted. My adoptive parents will give me all the things I’ve ever dreamed of. Yet all the money in the world can’t buy what I want now. I want for Sharon to be my best friend again.

December 10

Sharon just called. She said she thought it might help if we spent more time together. She worried that I would switch schools (转学). She is the best friend I’ve ever had. When I’m with Sharon, I can be myself. I need Sharon’s friendship. I need it more than I’ve ever known.

December 16

I just had the most fantastic two days of my life! This was the best time I’ve had for a long, long while. Yesterday, we walked five times around the park and today we walked along the river for twenty minutes. We talked so much. Sharon, Sharon, no brick wall between us now.

小题1:What is the author mainly worried about?

A．How she was adopted.

B．Why she switched schools.

C．Her family life.

D．Her friendship with Sharon.小题2:Sharon lost the author’s trust because she ________.

A．didn’t keep the author’s secret

B．didn’t like the author any more

C．told the author’s past life to everyone

D．often refused to help the author小题3:The underlined word “fantastic” in the last paragraph probably means ________.

A．funny

B．wonderful

C．sad

D．lucky小题4:It can be inferred that in the end the author and Sharon ________.

A．were not friends anymore

B．became good friends again

C．would switch to another school together

D．could hardly understand each other