设计洪水是指( )。A.符合设计洪水标准要求的洪水 B.设计断面的最大洪水 C.任

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问题:

设计洪水是指( )。

A.符合设计洪水标准要求的洪水

B.设计断面的最大洪水

C.任一频率的洪水

D.历史上最大的洪水

考点:注册公用设备工程师给水排水专业勘察设计注册公用设备工程师给水排水专业基础
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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)

3().

A.short

B.full

C.lacking

D.sufficient

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目前,我国企业所得税的基本税率为( )。

A.18%
B.25%
C.33%
D.35%

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可以用数值表示的标志种类有( )。

A.土地面积

B.出让价格

C.土地出让方式

D.出让数量

E.出让年限

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四环素类中作用最强的药物为:

A.土霉素
B.四环素
C.米诺环素
D.多西环素
E.金霉素

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某车间操作平台梁,铰接于柱顶。梁跨度15m,柱距5m,梁上承受均布恒载标准值3kN/m(已包括自重),在梁的三分点处各承受一个固定集中活载,其标准值为F=340kN,且在固定集中活载处有可靠的侧向支承点,钢材为Q345钢,焊条为E50系列。钢梁截面及内力计算结果如下图所示。钢梁截面及内力计算结果

梁的最大弯曲正应力值σ应为()N/mm2

A.278.2

B.285.2

C.292.2

D.310.1

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