游标卡尺的示数如图所示,两量爪间狭缝的宽度为______mm.用激光照射该狭缝,

题型:填空题

问题:

游标卡尺的示数如图所示,两量爪间狭缝的宽度为______mm.用激光照射该狭缝,在屏上出现条纹,如果稍稍增大狭缝的宽度,条纹的间距将变______.

考点:游标卡尺
题型:填空题
The sun was shining quite brightly as Mrs Grant left her house, so she decided not to___   an umbrella with her. She got on the bus to the town and before long it began to rain.The rain had not stopped___ ____the bus arrived at the market half an hour later.Mrs Grant stood up and absent—mindedly(心不在焉地)picked up the umbrella that was     on the seat in front of her.
A cold voice said loudly,“That is mine,Madam!”
Suddenly remembering that she had come out without her umbrella,Mrs Grant felt __ ____ for what she had done,trying at the same time to take no notice of the unpleasant _      the owner of the umbrella was giving her.
When she got off the bus,Mrs Grant made straight for a shop where she could buy an umbrella.She found a pretty one and bought it .Then she        to buy another as a present for her daughter. Afterwards she did the rest of her       and had lunch in a restaurant.
In the afternoon she got on the homeward (回家的)bus with the two umbrellas under
her arm, and sat down. Then she    that, by a curious coincidence(巧合),she was sitting next to the woman who had made her feel     that morning.
That woman now looked at her,and then at the umbrellas. “You’ve had quite a good __   ,” she said.
小题1:
A.keepB.bringC.takeD.leave
小题2:
A.beforeB.untilC.thoughD.when
小题3:
A.hangingB.appearing C.droppingD.losing
小题4:
A.angryB.sorryC.luckyD.glad
小题5:
A.replyB.callC.suggestionD.look
小题6:
A.promisedB.decidedC.agreed D.remembered
小题7:
A.hikingB.shoppingC.tryingD.searching
小题8:
A.meantB.explainedC.sawD.forgot
小题9:
A.jealousB.boredC.satisfiedD.uncomfortable
小题10:
A.dayB.mealC.JourneyD.present
题型:填空题

治疗痿病湿热浸淫证的代表方是()。

A.加味二妙散

B.羌活胜湿汤

C.独活寄生汤

D.清燥救肺汤

E.参苓白术散

题型:填空题

关于质量检验程序文件,下列说法不正确的是( )。

A.是检验工作必须遵循的规范和准则

B.也称为质量检验的管理标准

C.是由质量检验部门和质量管理部门共同起草的

D.必须经最高管理层批准后纳入质量管理体系文件

题型:填空题

( )的特点是,成交速度快,一旦指令下达后不可更改或撤销。

A.阶梯价格指令
B.限价指令
C.限时指令
D.市价指令

题型:填空题

下面两幅图表示的是某果蝇的染色体组成及基因在某染色体上的分布情况,据图作答:

第Ⅱ对染色体上的基因为A和a,X染色体上的基因为W,该果蝇基因型为()其产生的配子类型有()种可能。(不考虑其他基因)

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