菌体呈卵圆形，两端浓染的细菌是 A．炭疽杆菌 B．白喉棒状杆菌 C．结核分枝杆菌 D

数码相机根据结构不同可分为单反型、（）、机背型三类。

A、CCD型

B、面型CCD

C、脱机型

D、轻便型

全球最大的人力资源服务机构之一——美世(Mercer)公司近日发布的《2012年全球生活成本调查》称，东京是全球生活成本最高的城市;中国香港名列第9位;中国内地的上海和北京分别名列第16和第17位;纽约是美国生活成本最高的城市，但排列在全球第33位，美世公布的“生活成本”，特指政府机构和跨国公司派驻海外人员在各个城市的生活成本，这与通常讲的居民生活成本不是一回事，混淆两种不同的“生活成本”，不仅无助于科学比较，而且容易导致情绪化倾向　　这段文字意在说明（ ）

A．上海、北京的生活成本未高过纽约

B．混淆“生活成本”概念造成了曲解

C．不同国家城市的生活成本不可比较

D．我国大城市居民生活成本并不很高

After winning a big game, athletes are often asked how they feel. Usually athletes say how (1) it is to win this big game. On the contrary, the fact is that losing a big game, or in my case, all the games, can be even harder.

From the spectators’ point of view, last year’s basketball (2) for my high school team was nothing (3) of an embarrassment. And (4) 0 and 20 is certainly nothing to be proud of, that season had a bigger impact on me than any other. As a team captain, I knew it probably wouldn’t be the (5) year, but did I ever think we would lose every game Of course not. Since six of our top players had graduated, it was clear that we were a (n) (6) team who would struggle. The struggle began earlier than expected, (7) , as our team center was suspended (禁赛) for the season, and two key members decided to (8) for some reason. At this point, dropping out probably passed through every player’s mind, but in the end, we all stuck if out, (9) to work still harder.

Then there came a time when even our (10) and given up on us. Personally, I felt like it was (11) worthwhile giving my all. I thought, if even the coach doesn’t believe in us, why should I But just as my hope began to (12) , a teammate called a meeting. He said," Nobody thinks we are going to win, but, as teammates and friends, we (13) it to each other to go all out every game. "

It was that moment that (14) me how to be a leader. It hit me that I certainly didn’t (15) the role. As a leader you can never quit (16) the team who looks up to you. It is one (17) to be named captain, feel great and go through the motions, but it is quite another to be a real captain and make sure everyone realizes their full (18) all the time.

I am sure it is great to go through without losing and bringing home awards. But in all honesty, I (19) the fact that my team lost every game last year. It may not help me to become a better basketball player, but it already has made me a better leader, and (20)

19().

A．hate

B．treasure

C．admit

D．recognize

搅拌机应安置在坚实的地方，用（）或支脚筒架稳，不准以轮胎代替支撑。

A.钢管

B.支架

C.木棍

D.砖块

紫外线的波长为（）。

A、400~120nm

B、400~140nm

C、400~160nm

D、400~180nm

E、400~200nm