按照组卷要求，蓝图需折叠组卷保存，对折叠方法以下选项描述正确的是（）。

A、折叠幅面以A4（297mm*210mm）为准

B、折叠成手风琴“风箱”状

C、图标栏外露

D、图纸幅面向外

根据以下材料，回答题To learn an instrument such as the violinor accordion (手风琴) takes years. The job opportunities for musicians are scarce andcompetition is fierce. Then why are more people than ever before paying a lotof good cash to get their children the best music teaching they can afford The secret lies in the influence of music onthe whole person. It has been found that learning a musical instrument actuallyincreases a person′s IQ over time. Different instruments and different types ofmusic have varying effect, with classical music and the string family comingout on top, potentially increasing your IQ by up to 12 points!When is a good time to start learning music Experts have found that even the fetus (胎儿) can benefit from listening to classicalmusic. Surround yourself and your family with good music from the first. TheSuzuki Piano Method teaches children from the age of 3 years piano, with twolessons per week. From preschool, children can learn to read music and playfrom sheet music. Progress in learning your instrument is directly proportional(成比例的) to the amount of practicing.Is there such a thing as an unmusical child Shinichi Suzuki proposes that music is the native home language of all humanbeings and therefore nobody can be "unmusical". Of course there are exceptionaltalents, compared to which others may seem to be slower learners.Is there any benefit for adults in startingan instrument Apart from the purely relaxing aspect, yes. Learning aninstrument can earn even adults additional IQ points, and as an added benefitin improves your health by reducing your stress levels. Your social life maybenefit too, if you are prepared to come out of your box and join occasionssuch as Ceilidhs (musical get-togethers) or arrange house concerts. It has beenestablished that people who play instruments tend to be more emotionallybalanced and more patient with themselves, others and life in general.So go ahead, sign up for that amateur orchestra,dust off your old trombone (长号) or take your first real six-string down from the attic (阁楼); get out there and play! There are many benefits for the adult tolearn instruments, which of the following is NOT RIGHT 查看材料
A.Feeling relaxed.B.Earn additional IQ points.C.Improve your health.D.Show your talents.

付款人在进行付款时无（）

A.形式审查义务

B.实质审查义务

C.附带审查义务

D.票据外有关事项的审查义务

根据《公司法》的规定,有限责任公司下列人员中,可以提议召开股东会临时会议的是()。
A.总经理B.人数过半数的股东C.监事会主席D.人数为半数的董事

关于股份有限公司中的监事会，下列说法错误的是()

A.监事会负责提议聘请或更换外部审计机构B.监事会主席和副主席由全体监事过半数选举产生C.监事会中的职工代表的比例不得低于三分之一D.监事会应至少每6个月召开一次会议

三北精神的科学内涵

阿里巴巴提供了“企业名称认证”“企业身份认证”不同种类的认证,可以根据自身的