N-80,P-110,J-55套管接箍各是什么颜色?

题型:问答题 简答题

问题:

N-80,P-110,J-55套管接箍各是什么颜色?

考点:钻探工考试钻探工考试题库
题型:问答题 简答题
下列过程中,属于凝华的是(  )

A.初春,冰雪融化汇成溪流

B.仲夏,从冰箱里面拿出来的饮料罐“出汗”

C.深秋,清晨草地上出现霜

D.严冬,湖水结成冰

题型:问答题 简答题

铁素体是碳溶解在α-Fe中所形成的间隙固溶体。()

题型:问答题 简答题
After a long day at school, I walked home with my heavy schoolbag . By the time I got home, I was sweaty,  16 and hungry. I threw my things on the couch and grabbed something from the kitchen to  17 . I passed by the living room and wished I could watch TV , but I knew my  18   would take me the whole night. I grabbed my schoolbag and went  19 to my room, feeling defeated. I tried to understand chemistry and  20 sleepiness at the same time. I was stressed out and  21 . I wanted something to cheer me up .
Later in the evening , I  22 the sound of the front door opening. And I waited for it—the sound of my mom singing .  23 she sings off-key (跑调), it made me excited that she was here. I ran down the stairs to greet my mom. We  24 and I ran back upstairs to do homework again. I like it when my mom was happy. Her  25 flowed down to me and I got the strength to  26  the stress again.
Sometimes, I wonder how my mom can still be  27 after coming back from work. Every weekday, she wakes up  28 in the morning to go to work and spends an hour on the bus before getting downtown . At a  29 factory, she works standing for the whole day and draws patterns for clothes over and over. After work, she gets stuck in  30 for two hours on her way back home. When I  31 my school life with her work life, I should not be the one to  32 . At least I have some fun things to do at school, while one mistake at work can cost my mom her job. I  33   that my mom has a positive attitude and lives her life with a joyous heart even though there may be   34 . Seeing her happy makes me feel  35 , too.
小题1:
A.heavy B.busy C.sleepy D.unlucky
小题2:
A.keepB.eatC.give D.watch
小题3:
A.dreamB.supperC.homeworkD.experience
小题4:
A.aside B.upstairs C.outwards D.nearby
小题5:
A.put offB.fight offC.refer to D.research into
小题6:
A.boredB.shocked C.worried D.frightened
小题7:
A.made B.recorded C.imaginedD.heard
小题8:
A.UnlessB.ThoughC.If D.As
小题9:
A.agreed B.debated C.hugged D.celebrated
小题10:
A.needB.ideaC.faithD.energy
小题11:
A.faceB.change C.accept D.leave
小题12:
A.creative B.carefulC.positiveD.professional
小题13:
A.earlyB.naturally C.fastD.regularly
小题14:
A.furnitureB.tobaccoC.carD.clothing
小题15:
A.taskB.trafficC.communicationD.examination
小题16:
A.replaceB.exchangeC.connectD.compare
小题17:
A.complainB.decide C.studyD.play
小题18:
A.achieveB.noticeC.appreciate D.improve
小题19:
A.liesB.difficulties C.confusions D.accidents
小题20:
A.successful B.skillfulC.good D.important
题型:问答题 简答题

关于膜剂的论述正确的是()

A.只能外用

B.多采用热熔法制备

C.口含、舌下用膜剂可以加入矫味剂

D.为释药速度单一的制剂

E.最常用的成膜材料为聚乙二醇

题型:问答题 简答题

"土"的特性是()

A.曲直

B.炎上

C.稼穑

D.从革

E.润下

更多题库