提高热风温度可以提高加热炉热效率。

题型:判断题

问题:

提高热风温度可以提高加热炉热效率。

考点:常减压装置考试高级常减压装置高级常减压装置题库
题型:判断题

阅读理解。

     Uncle Lee is coming to have dinner with us. Mum and I go shopping.

     We don't have any meat (肉). We need to buy some. It's ten yuan, a kilo before. But now two kilos

are forty yuan.  I say,  " Mum, let's buy some fish. "  Mum answers,  " OK. "  Fish is Uncle Lee's favorite

food. We buy one kilo and a half'. We also buy some vegetables and  some chicken, but we don't buy

any hamburgers. Uncle Lee doesn't like them at all. Mum  also wants to buy me some apples.  You know

I like apples very much.  But we can't find any. We go home at a quarter to five in the afternoon.

1. How much is meat now?

A. Ten yuan a kilo.

B. Fifteen yuan. a kilo.

C. Twenty yuana kilo.

D. Five yuan. a kilo.

2. What doesn't mum buy?

A. Meat.

B. Chicken.

C. Hamburgers.

D. Mutton.

3. Uncle Lee's favorite food is______..

A. fish

B. chicken

C. noodles

D. cabbages

4. The writer's (作者的)favorite fruit (水果) is______.

A. apples

B. bananas

C. oranges

D. pears

5. What time do they go home?

A. At 5:15.

B. At4:45.

C. At 5:45.

D. At 6:30.

题型:判断题

患者男性,20岁。头痛、呕吐、视力下降2个月。6个月前曾患开放性颅脑外伤、颅内感染,已治愈。腰穿测压320mmH2O,脑脊液清亮透明。头颅CT示双侧脑室及三、四脑室扩大。

术前最重要的检查是()。

A.颅内压力测定

B.脑脊液化验结果

C.心电图

D.胸透

E.血液化验

题型:判断题

什么是掩蔽剂?我们常用的是什么?

题型:判断题

  下面是某班级开展的“共建和谐家园”的专题活动,设置了“和谐演讲”、“和谐行动”、“和谐瞭望”三个环节,请你参与,完成下面各题。

【和谐演讲】

1.下面是李华为这次活动写的演讲稿的部分内容,请你按提示进行修改。

      优美的环境是和谐校园的基础。在这样的校园里学习、生活,(A)身心自有说不尽的愉悦,思想也会无止境地翱翔。(唐人诗云:“山光悦鸟性,潭影空人心”)。回首我国古代书院,大多依山傍水,“借山光以悦人性,假湖水以静心情”;放眼现代校园,绿树成行,嫩草如茵。校园里,(B)学生会潜移默化地美的熏陶,放飞美的心灵。(C)教室外,令人沉醉的绿意,给人以美的陶冶,也给人以智慧的启迪。

(1)划直线句子中(        )句有语病,可修改为:                                                                    

(2)括号里的句子标点有误,应作如下修改(不用抄原句):

                                                                                                                                                    

【和谐行动】

2.下面是张卉参与这次活动的感悟,请根据语境为文中空缺处填上恰当的词。

     拥有宽容才会有和谐。因为她能浇灭怒火化解愁绪,她能感化邪恶播撒善良,她能无私奉献不计得失。宽容,让我们享受阳光般的温暖、雨露般的滋润。

     拥有                才会有和谐。因为她能让师生之间拥有信赖,获得美好的情谊;她能让邻里之间拥有信赖,赢得相处的和谐。有了诚信,和谐的幼苗能长成枝繁叶茂的大树,结出丰硕的果实。

     拥有                才会有和谐。因为她能让友谊如柔云,亲情似细雨;她能让你拥有欢畅的人生,拥有快乐的天堂。只要你以友善对待每一朵花、每一个人,世界将更和谐。

【和谐瞭望】

3.这里有王宁同学收集到一幅宣传画,请你解说。

(1)该宣传画由两部分组成。

       上面画的是:                                                                                                                     

       下面有两行字:和谐社会、美好家园。

(2)该宣传画的含义是                                                                                                             。

题型:判断题

缺铁性贫血患者,经铁剂治疗1周后,首先出现的治疗反应是()

A.红细胞增高

B.血清铁增高

C.血细胞比容增高

D.网织红细胞增高

E.红细胞平均容积恢复正常

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