口语交际与综合实践活动（7分） 小题1:用简要的语言说说画面反映了什么问题（3

橡皮的耐热性包括两种涵义，一种是在各种温度下耐（）能力；一种是指在热作用下耐热氧老化的能力。

注册商标专用权是商标注册人对其拥有的注册商标享有的独占权，包括（）。

A.占有权

B.使用权

C.处分权

D.受益权

E.标记权

阅读理解。

     Things always seem different from in normal (平常的) times to people when he or she is not feeling well.

Perhaps, many of us know this rule, but we do not care about it. At such times, things make life hard for

people in little ways. For example, when I am not in good condition, I can never find the things I need. To my

surprise, it seems that the things I need have moved from all the places where I expect to find them. If I need

something, I can never find it quickly.

     Sometimes when we are not well, we will find that boxes become heavier when lifting them, that doors

don't want to open much more easily when trying opening them, that wind becomes even colder when facing

it, that the sun becomes much hotter when under it, that cars don't run better when driving it and the distances

are longer than they were when we felt fine.

     Why does it happen? The things around us usually do what they should do as long as we are well and strong.

But when we aren't in good condition, things often tell us that they are really not our friends but our enemies.

It is wrong. In fact, everything keeps the same. Only because we are disturbed (打扰) by the bad mood (情绪),

we get the wrong feeling that everything is in the opposite direction against us. If we keep calm in the bad times,

things will be the same as usual.

1. According to this passage, why does the writer feel everything is unusual in bad condition?

A. Because everything changed.

B. Because the writer has changed everything.

C. Because the bad conditions influence (影响) his finding the right things.

D. Because the writer feels very sad and does not want to find the right things.

2. What does the underlined sentence mean?

A. When we feel bad, things do not look like our enemies.

B. When we feel good, we can know something about our enemies.

C. When we feel bad, things can help us as our friends.

D. When we feel good, we feel that things are our friends.

3. What does the writer want to tell us in this passage?

A. When we are in bad condition,we can feel that everything is usual.

B. When we find that boxes become heavier than usual, we must be in a bad emotion.

C. If we meet trouble, we should keep calm.

D. If we meet trouble, we should find ways to get ourselves out of it.

将 4 mol A气体和2 mol B气体在2 L的容器中混合并在一定条件下发生如下反应：2A（g）＋B（g） 2C（g）若经 2 s 后测得 C 的浓度为 0.6 mol·L^-1 ，现有下列几种说法：

①用物质 A 表示的反应的平均速率为 0.3 mol·L^-1·s^-1

②用物质 B 表示的反应的平均速率为 0.6 mol·L^-1·s^-1

③ 2 s时物质 A 的转化率为70％

④ 2 s 时物质 B 的浓度为 0.7 mol·L^-1

其中正确的是（  ）。

A．①③

B．②③

C．①④

D．③④

联合行文标注发文机关时,标在前面的机关为( )

A．上级机关

B．按组织序列表中的*前的

C．主办单位

D．相关领导