试题与答案

晶体具有各向异性。如蓝晶石(Al2O3·SiO2)在不同方向上的硬度不同;又如石

题型:不定项选择题

题目:

晶体具有各向异性。如蓝晶石(Al2O3·SiO2)在不同方向上的硬度不同;又如石墨在与层垂直的方向上的导电率与层平行的方向上的导电率1∕104。晶体的各向异性主要表现在是:[ ]

①硬度 ②导热性 ③导电性 ④光学性质

A.①③

B.②④

C.①②③

D.①②③④

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0720/2a30399ac3e28f83d5632413be7709ba.html

下面是错误答案,用来干扰机器的。

背书是写作的基础,背书能积累语言材料;背书是创新的基础。

试题推荐
题型:完形填空
Monty was the son of a horse trainer. When he was in his ninth grade, he was asked to write a __36__ about what he wanted to be and do when he grew up.
That night he wrote a seven-page paper saying that someday he’d __37__ a horse ranch (牧场). He wrote about his dream in great detail and he __38__ drew a picture of a 200-acre ranch with all the buildings.
He put a great deal of his __39__ into the project and the next day he handed it in __40__ his teacher. Two days later he received his paper back. On the front page was a large red F with a __41__ that read, “See me after class.”
The boy with the dream went to see the teacher after class and asked, “__42__ did I receive an F?”
The teacher said, “This is an __43__ dream for a young boy like you. You come from a poor family. Owning a horse ranch requires a lot of __44__. You have to buy the land. You have to pay for other things. There is no__45__ you could ever do it.” Then the teacher added, “__46__ you rewrite this paper with a more realistic goal, I will reconsider your grade.”
The boy went home and thought about __47__ long and hard. He asked his father what he should do. His father said, “Look, son, you have to make up your own mind on this. However, I think it is a very important __48__ for you.”
Finally, after sitting with it for a week, the boy turned in the __49__ paper, making no changes at all. He said to the teacher, “You can keep the F and I’ll keep my 50 .”
小题1:
A.speechB.paperC.noticeD.diary
小题2:
A.paintB.winC.ownD.sell
小题3:
A.justB.almostC.everD.even
小题4:
A.heartB.lifeC.adviceD.trust
小题5:
A.toB.withC.fromD.for
小题6:
A.wordB.letterC.noteD.post
小题7:
A.HowB.WhyC.When D.Where
小题8:
A.unusualB.unforgettableC.unimportantD.unrealistic
小题9:
A.moneyB.timeC.spaceD.effort
小题10:
A.wonderB.wayC.problemD.matter
小题11:
A.ThoughB.sinceC.UntilD.If
小题12:
A.himselfB.himC.itD.itself
小题13:
A.changeB.giftC.messageD.decision
小题14:
A.longB.thickC.sameD.correct
小题15:
A.gradeB.dreamC.dutyD.secret
查看答案
题型:多项选择题


由单选和多选组成。

某企业(增值税一般纳税人)主要生产甲、乙两种产品,适用增值税率17%,消费税率8%。2010年11月发生以下经济业务:
(1)销售甲产品1000件,每件不含税价格为500元,同时负责运输并收取运输费3000元。
(2)将甲产品50件用于职工福利,已知其生产成本为每件100元。
(3)购进一批原材料,取得的增值税专用发票上注明价款为300000元,税款51000元。
(4)上述购进材料入库时发现受损10%,经查属于因管理不善造成货物的霉烂变质。

将甲产品用于职工福利,其处理方法错误的是( )。

A.应视同销售,按对外售价计算销项税额

B.购进的原材料不得抵扣进项税额

C.应视同销售,按当月同类货物的平均售价计算进项税额

D.应视同销售,按组成计税价格计算进项税额

查看答案
微信公众账号搜索答案