人类野蛮时代的低级阶段是从“陶器的应用开始的”，论述者是（）。

女性，45岁，经前 * * 胀痛3年。查体：双 * * 外上象限多发小结节感，未及肿物，双腋窝未及肿大淋巴结。该患者的诊断考虑为（）

A．乳腺结核

B．纤维腺瘤

C．乳腺癌

D．乳腺囊性增生症

E．乳腺炎

“发叔”，一个亲切又富生活气息的名字。他叫吕君发，香港大学颁授的8位名誉大学院士之一。然而，这位年近八旬、头发花白的“院士”，不过是港大一名普通的后勤服务人员。“发叔院士”现象

①彰显了劳动和奉献的价值           ②表明自我价值与社会价值是辩证统一的

③集中体现了人是价值的享受者       ④体现了社会是实现个人价值的基础

A．①②

B．①③

C．②④

D．③④

为何在高校要普及急救知识（）？

A、有必要、有责任、可学到急救知识；

B、可学到治病本领；

C、毕业后容易找到工作；

D、可得到学分；

Recently, I flew to Las Vegas to attend a meeting. As we were about to arrive, the pilot announced with apology that there would be a slight (16) before setting down. High desert winds had (17) the airport to close all but one runway. He said that we would be (18) the city for a few minutes waiting to (19) . We were also told to remain in our seats meanwhile with our seat belts fastened (20) there might be a few bumps(颠簸). Well, that few minutes turned into about four-five minutes, including a ride that would make a roller coaster(过山车) (21) by comparison. The movement was so fierce that several passengers felt (22) and had to use airsickness bags. As you might guess, that’ s not a good thing to have happen in a(n) (23) space because it only (24) to increase the discomfort of the situation.

About twenty minutes into the adventure, the entire airplane became very (25) There was now a sense of anxiety and fear that could be (26) noticed. Every passenger simply held on for dear life …except one. A (27) was having a good time！ With each bump of the (28) , he would let out a giggle (咯咯地笑)of delight. As I observed this, I (29) that he didn’t know he was supposed to be afraid and worried about his (30) . He neither thought about the past nor about the future. Those are what we gown--ups have learned from (31) . He was (32) the ride because he had not yet been taught to fear it. Having understood this, I took a deep breath and (33) back into my seat, pretending I was (34) on a roller coaster. I smiled for the rest of the flight. I even (35) to giggle once or twice, much to the chagrin(随恼) of the man sitting next to me holding the airsickness bag.

34（）

A.health 

B.safety 

C.joy 

D.future

矢量图像的格式有很多，下列格式中（）不是矢量图形格式。

A.WMF

B.CDR

C.AI

D.PCX