属于形位公差代号的是()。A、形位公差特征项目符号 B、形位公差框格和指引线 C、形位公

题型:单项选择题

问题:

属于形位公差代号的是()。

A、形位公差特征项目符号

B、形位公差框格和指引线

C、形位公差数值

D、基本尺寸

考点:中级钳工中级钳工题库
题型:单项选择题
列竖式计算。
(1)89×4=(2)426×5=(3)143×3=
(4)125×8=(5)309×7=(6)322×4=
题型:单项选择题

动脉导管未闭患儿心脏听诊时可有的杂音是().

A.心尖区收缩期吹风样杂音

B.胸骨右缘第2肋间响亮而粗糙的双期杂音

C.胸骨左缘第2肋间连续性机器样粗糙杂音

D.主动脉瓣区舒张期叹气样杂音

E.肺动脉瓣区舒张期吹风样杂音

题型:单项选择题
When I was thirteen, my family moved from Boston to Tucson, Arizona. __36__the move, my father __37__us in the living-room on a freezing January night. My sisters and I sat around the fire, not __38__ that the universe would suddenly change its course. “In May, we′re__39__ to Arizona.”
The words, so small, didn't seem__40__enough to hold my new life. But the world changed and I awoke on a tram moving across the country.1 watched the __41__change from green trees to flat dusty plains to high mountains as I saw strange new plants that __42__ mysteries yet to come. Finally, we arrived and __43__ into our new home.
__44__ my older sisters were sad at the loss of friends, I _45_explored our new surroundings.
One afternoon, I was out exploring __46__ and saw a new kind of cactus(仙人掌). I crouched(蹲)down for a closer look. “You'd better not __47__ that”
I turned around to see an old woman.
“Are you new to this neighborhood?” I explained that I was, __48__,new to the entire state.
“My name is Ina Thorne.” Have you got used to life in the __49__? It must be quite a __50__ after living in Boston.”
How could I explain how I __51__ the desert? I couldn’t seem to find the right words.
“It’s vastness,” she offered. “That vastness __52__ you stand on the mountains overlooking the desert—you can __53__ how little you are in comparison with the world. __54__, you feel that the possibilities are limitless.”
That was it. That was the feeling I’d had ever since I’d first seen the mountains of my new home. Again, my __55__ would change with just a few simple words.
“Would you like to come to my home tomorrow?” Someone should teach you which plant you should and shouldn’t touch.”
小题1:
A.During B.UntilC.UponD.Before
小题2:
A.gatheredB.warned C.organizedD.comforted
小题3:
A.hoping B.admitting C.realizing D.believing
小题4:
A.goingB.movingC.driving D.flying
小题5:
A.good B.simple C.bigD.proper
小题6:
A.picture B.groundC.sceneD.area
小题7:
A.suggested B.solvedC.discoveredD.explained
小题8:
A.settledB.walkedC.hurriedD.stepped
小题9:
A.IfB.AfterC.OnceD.While
小题10:
A.bitterlyB.easilyC.proudlyD.eagerly
小题11:
A.as wellB.as usualC.right awayD.on time
小题12:
A.moveB.digC.pullD.touch
小题13:
A.of courseB.in factC.after allD.at least
小题14:
A.desertB.cityC.stateD.country
小题15:
A.luckB.doubtC.shockD.danger
小题16:
A.foundB.examinedC.watchedD.reached
小题17:
A.why B.whenC.howD.where
小题18:
A.proveB.guessC.senseD.expect
小题19:
A.HoweverB.OtherwiseC.ThereforeD.Meanwhile
小题20:
A.ideaB.lifeC.homeD.family
题型:单项选择题

阅读下列程序,请写出该程序的输出结果。
public class C

int x=10;
static int y=20;
public static void main(String[] args)

C obj1=new C();
C obj2=new C();
obj1.x*=2;
obj1.y*=3;
obj2.x+=4;
obj2.y+=5;
System. out. println(obj1.x);
System. out. println(obj1.y);
System. out. println(obj2.x);
System. out. println(obj2.y);

题型:单项选择题

必须招标的机电产品国际招标所需评标专家,原则上在()从国家、地方两家专家库内相关专业类别随机抽取。

A.EC5.0

B.中国石化物资采购招标投标网

C.中国国际招标网

D.易派客电商平台

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