总延伸系数的物理意义是轧件最终长度与原始长度之比。

题型:判断题

问题:

总延伸系数的物理意义是轧件最终长度与原始长度之比。

考点:轧钢工考试轧钢成品工(中级)轧钢成品工(中级)题库
题型:判断题

Happiness is for everyone. You don’t need to care about the       . Though they have beautiful houses with large gardens and swimming pools, they may often feel       .

In fact,      is always around you if you put your heart into it. When you are in         at school, your teachers will help you; when you do something wrong, people        you feel unhappy; when you        in something, your friends will say congratulations to you. All these are your happiness. If you notice a bit of them, you can see       happiness is always around you.

Happiness is not the same as money. It is a feeling of your heart.      you are poor, you can also say you are very happy. Money is not       . You have something else that money can’t buy. When you meet with difficulties, you can loudly say you are very happy because you have more chances to challenge       . So you can not always say you are poor and you have bad luck. If you take every chance you get, you can be a happy and lucky person.

小题1:

A.poor

B.old

C.rich

D.young小题2:

A.alone

B.happy

C.sad

D.lonely小题3:

A.sadness

B.happiness

C.loneliness

D.unhappiness小题4:

A.trouble

B.difficult

C.happy

D.sad小题5:

A.beside

B.around

C.besides

D.by小题6:

A.fail

B.get

C.make

D.succeed小题7:

A.that

B.which

C.what

D.why小题8:

A.But

B.However

C.Although

D.And小题9:

A.anything

B.everything

C.something

D.nothing小题10:

A.yourself

B.you

C.myself

D.me

题型:判断题

下列图像与对应实验相符合的是 (  )

A.图①表示向pH=13的氢氧化钠溶液中逐滴加入pH=1的盐酸

B.图②表示将一定质量的不饱和硝酸钾溶液恒温蒸发至有晶体析出

C.图③是用一定量的木炭还原氧化铜,剩余固体质量与反应时间的关系

D.图④表示向氢氧化钠与氯化钡的混合溶液中逐滴加入稀硫酸

题型:判断题

2012年6月25日神舟九号航天员成功驾驶飞船与天宫一号目标飞行器对接,这标志着中国成为世界上第三个完整掌握空间交会对接技术的国家,成功叩开了空间站时代的大门。目前我国的三大卫星发射基地是:西昌(约280N,102E)、酒泉(约400N,990E)、太原(约380N,1120E)。据此判断问题:

小题1:三地所处的地形单元为

①酒泉、西昌分别在黄土高原、河西走廊

②太原、酒泉分别在黄土高原、河西走廊

③西昌、太原分别位于横断山脉、黄土高原

④西昌、酒泉共同位于四川盆地

A.①②

B.②③

C.①④

D.③④小题2:三地的气候相比较

①西昌气温的年较差最小       ②酒泉的年降水量最少

③西昌的年雨日最少         ④太原的气温年较差最大

A.①②

B.②③

C.①④

D.③④

题型:判断题

女,34岁。自幼有哮喘病史。因外出春游后再发20d,一直吸入"万托林"(β2受体激动剂)仍不能活动而就诊。查体:对话中常有中断,呼吸急促,双肺散在哮鸣音,FEV1占预计值60%,PaO280mmHg、PaCO232mmHg。该患者最佳治疗措施是()

A.静脉滴注糖皮质激素+静脉滴注氨茶碱+机械通气

B.间断吸入β2受体激动剂+吸入糖皮质激素200μg/d

C.规则吸入β2受体激动剂+静脉滴注糖皮质激素+静脉滴注氨茶碱

D.静脉滴注β2受体激动剂+静脉滴注糖皮质激素+静脉滴注氨茶碱

E.规则吸入β2受体激动剂+吸入糖皮质激素>600μg/d+静脉滴注氨茶碱

题型:判断题

可用于治疗三叉神经痛和躁狂症的药物是()

A.地西泮

B.乙琥胺

C.苯妥英钠

D.丙戊酸钠

E.卡马西平

更多题库