6-MP（） A．抑制嘌呤核苷酸从头合成 B．抑制NDP→dNDP C．抑制UMP-

聊城光岳楼的初建出于观光游览目的。

从“横空出世”到随后的“星火燎原”再到近几年的“穷途末路”小灵通终于即将完成其历史使命。在表面上，小灵通占用了TD的频段，随着3G的启动，小灵通必然因为频段的清理而被“清退”：从深层看，其根本原因则是原固网运营商中国电信以及中国网通（现在的中国联通）都已经获得了移动牌照，在其他通信技术的竞争压力之下，小灵通唯有选择主动退出。对于中国通信业，因为小灵通既不属于“手机”，也不属于固定电话，它的退出，将意味着一个“有中国特色的通信时代”的终结；对于消费者，小灵通更是打破移动资费垄断坚冰的一把利斧，凭借绿色环保，尤其是费用低廉的双重优势，它迅速受到市场的广泛认可和消费者的普遍欢迎。到目前为止，小灵通在农村三、四级市场仍然拥有较高的占有率，2006年，小灵通用户突破9000万，逼近l亿，达到历史最高峰。此后，随着移动电话对固定电话功能替代的加强，小灵通的迅猛增速“嘎然而止。”随着移动资费的明显下降，小灵通费用低廉的优势不再明显；同时，由于电信和网通逐步停止对小灵通投资更新，其服务质量也开始下降，加上无法漫游的先天性不足，它的局限性日益突出。2008年的电信重组和3G发牌，让中国电信和原中国网通正式获得了梦寐以求的移动牌照，小灵通－－这一曾经代表了中国电信发展移动业务冲动的特定通信产品也即将完成其历史使命。

下列说法符合文意的是（）。

A．小灵通如果不用TD频段就不必退市

B．小灵通如果不退市用户就将继续猛增

C．小灵通即将完成中国电信发展移动业务的任务

D．小灵通如果受到3G的打压就失去资费的优势

When I was quite young, I discovered that somewhere inside the telephone lived an amazing

person - "Information Please" and there was nothing she did not know.　

One day while my mother was out, I hit my finger with a hammer. The pain was terrible, but

there was no one home to give me any sympathy. I walked around the house, finally arriving at the telephone! Quickly, I called “Information Please" and told her what happened.  She told me to open the icebox and hold a little piece of ice to my finger.

After that, I called "Information Please" for everything. When my pet bird died, I told

"Information Please" the sad story. She tried to comfort me, she said quietly, "Paul, always remember that there are other worlds to sing in." Somehow I felt better. Another day I was on the telephone, “How do you spell ‘grateful’? ". All this took place in a small town in the Pacific Northwest. When I was 9, we moved to Boston.

A few years later, on my way to college, my plane put down in Seattle. I had about half an

hour or so between planes. Without thinking, I dialed my hometown operator and said, "Information, please."    　　

Surprisingly, I heard the small, clear voice I knew so well, "Information." I hadn't planned on

this but I heard myself saying, "Could you please tell me how to spell ‘grateful’?"  

There was a long pause. Then came the soft-spoken answer, "I guess your finger must have

healed by now."   I laughed. "So it's really still you," I said, "I wonder if you have any idea how much you meant to me during that time."  I told her how often I had thought of her over the years and asked if I could call her again. "Please do," she said, "Just ask for Sally."　　

Three months later I was back in Seattle. A different voice answered me. I was told that Sally

passed away five weeks before.   　　

Before I could hang up she told me that Sally left a message for me—“Tell him I still say

there are other worlds to sing in. He'll know what I mean.”  I thanked her and hung up. I knew what Sally meant.

Never underestimate the impression you may make on others. Whose life have you touched

today?　

59. What does “Information, Please” refer to in the passage?

A. An amazing girl.

B. A special kind of telephone.

C. A communication system.

D. A service that helps telephone users.

60. What happened to the little boy one day when he was at home alone? 

A. He was amused by the telephone.

B. He hurt his finger with a hammer.

C. He found an amazing telephone.

D. He got a piece of ice from an icebox.

61. What did “Information, Please” give the little boy whenever he was in trouble? 

A. Information and conversation.

B. Good memories and happiness.

C. Sympathy and information.

D. Friendship and cheers.

62. When did the author get in touch with “Information, Please” again after he moved to

Boston?  

A. When he was in trouble on his way to college.

B. When his plane stopped in Seattle for half an hour.

C. When he went back to Seattle to visit his sister.

D. Three months later after he moved to Boston.

（）是信息度量最常用的方法

患者，女，38岁。1年来面色苍白伴倦怠、耳鸣就诊。化验RBC2.5×10₁₂/L，Hb55g/L，MCV75fl，MCH22pg，MCHC29%，红细胞中央淡染区扩大，网织红细胞0.02，拟诊缺铁性贫血。

在问诊时哪项与本病发病无关（）

A.有无中上腹疼痛及黑便史

B.有无月经过多史

C.家族中有无同样疾病史

D.有无易兴奋、易激动、烦躁等症状

E.有无嗜食泥土、煤屑、生米等异食癖