已知tanα=2,则sinαcosα=( )。

题型:填空题

问题:

已知tanα=2,则sinαcosα=(    )。

考点:同角三角函数的基本关系式
题型:填空题

经络系统的组成包括

A.十二经脉、奇经、十二经筋

B.别络、浮络和孙络

C.经脉、络脉及其连属部分

D.十二经脉与筋肉、皮肤的连属部分

E.经脉、经别及其连属部分

题型:填空题

男性,55岁。双下肢无力半年,右侧明显,近2个月步态不稳,右手不能扣纽扣。无外伤史,无发热。查体:颈背部无明显压痛,两上肢前臂、手及上臂尺侧皮肤感觉减退,右侧尤其明显,四肢肌张力增高,肱二头肌反射亢进,双侧膝踝反射亢进,右髌阵挛阳性,右巴宾斯基征阳性。

最有助于鉴别诊断的辅助检查为()。

A.颈椎X线检查

B.颈段X线断层摄片

C.肌电图

D.颈段MRI

E.核素扫描

题型:填空题

根据《关于建立国家基本药物制度的实施意见》政府举办的基层医疗卫生机构配备使用的基本药物实行()

A.全国零售指导价销售

B.零差率销售

C.在进价的基础上加价5%销售

D.在进价的基础上加价10%销售

E.在进价的基础上加价15%销售

题型:填空题

The car accident happened _____ his car was out of order ___ I can’t drive.

A.not that; but that

B.not only; but also

C.not because; but because

D.not because; but as

题型:填空题
Adventure is in my blood. And I had been considering how I was going to celebrate my high school graduation. I didn’t just want a small __21___ in the backyard. I started thinking about doing a solo ___22___ somewhere out of the ordinary. I took out ___23___ and drew the 1,500-mile route along which I would be ___24___ from the northernmost point in Norway to the southernmost section of Sweden. When I ___25___ my plans with my dad, he ___ 26___ as I thought he would. Because I get my adventurous ___27___ from him, he was all for it.
I had only been away from my ___28___ three days now, but there was an inner ___29___ going on inside of me. Part of me was homesick and doubting whether I ___30___ could make it. The other part of me was ready to ___31___ to myself and my family that I could do it by myself.
On the road, I met another ___32___ who was quite a bit older than I was. He had started his journey ___33___ by bike at the southern part of Norway and had just finished. I could tell he had a great sense of ___34___. It encouraged me not to ___35___.
As I listened to my ___36___ artists on my MP4 player, I pedaled (踩踏板) with my feet. There was ___37___ around me for miles. ___38___, that wasn’t entirely true. There were mosquitoes--- millions of them. My arms were so dotted with ___39___ that they looked like a topographical map (地形图). But, however ___40___ it would be, nothing could stop my advance towards the destination. As you know, adventure is in my blood.
小题1:
A.party B.meetingC.conversationD.lecture
小题2:
A.flightB.interviewC.performanceD.trip
小题3:
A.instructionsB.mapsC.magazinesD.newspapers
小题4:
A.walkingB.flyingC.bikingD.running
小题5:
A.comparedB.sharedC.preparedD.changed
小题6:
A.agreedB.sighedC.leftD.cried
小题7:
A.storiesB.spiritsC.skillsD.hobbies
小题8:
A.hotelB.school C.homeD.office
小题9:
A.battleB.activityC.requestD.discussion
小题10:
A.certainlyB.reallyC.usuallyD.reasonably
小题11:
A.turnB.replyC.proveD.adapt
小题12:
A.driverB.joggerC.bicyclistD.pilot
小题13:
A.aloneB.slowlyC.patientlyD.worriedly
小题14:
A.humourB.directionC.balanceD.satisfaction
小题15:
A.calm downB.break downC.speed upD.give up
小题16:
A.favouriteB.personalC.professionalD.successful
小题17:
A.nobodyB.everybodyC.anythingD.everything
小题18:
A.FirstlyB.ActuallyC.Eventually D.Fortunately
小题19:
A.woundsB.cutsC.bitesD.dots
小题20:
A.boringB.confusingC.complexD.difficult
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