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Guitar Lessons for Guitar Players Playing the same things over and over again when you pick up the guitar? Teaching yourself for years but you hit a wall? Don’t know what to do next? Whether you’re a total beginner, or an old guitar player, we’ll get you working on something you can benefit from. I’m a professional teacher, over 30 students at my studio in downtown Berkeley and several music schools in San Francisco, Alameda, and Mountain View. No matter what style you’re into, I guarantee there are songs by your favourite bands that you could learn. Call at 510-333-9091 or e-mail at blueschool147@gmail.com Dance Classes for Students 2.5 Through Adults Motion Dance Center in Martinez is now accepting registration(注册 )for all dance classes. There are classes offered in Jazz, Tap, Ballet, Hip-hop, Contemporary and Cheerleading. Classes run like the school year Sep. through June. Prices are very reasonable at only $45 a month. That’s for a one-hour class once a week for a month. This studio is known for their younger child program. We are always looking for talented instructors too. If you want more information call Deena at 925-229-5678. Qi Gong with Angie Qi Gong is the perfect activity for anyone at any age. It combines gentle movement and meditation( 冥想),  breathing regulation and relaxation. The exercises are designed to reduce stress and anxiety and improve blood and energy circulation(  循环) throughout the body, therefore increasing immune   (免疫的) function, improving energy levels and sleep. Thousands of Qi Gong lovers around the world have experienced the extraordinary benefits of this gentle, ancient Chinese exercise form and are healthier and happier for it. Join us to experience the benefits for yourself! WHEN: Tuesdays from noon----1pm WHERE: Halanda Studio 1062 Lincoln Avenue, San Jose, CA 95125 COST: $12 per class drop – in ( 即到即学的) or $45 for a pre-paid set of 4 classes CONTACT: Angie at angie@lokahiacupuncture.com, 408-887-6000 小题1:The purpose of the first advertisement is to _______. A.build a bridge between guitar players B.look for teachers for several music schools C.attract guitar players to attend music classes D.help guitar beginners to improve their techniques 小题2:Who will probably contact 510-333-9091? A.A music lover B.A Hip-Hop lover C.A dance lover D.A Qi Gong lover 小题3:Sarah and Jessey decide to attend the dance classes for six months. They each will have to pay  _________ . A.$135 B.$270 C.$540 D.1,080 小题4:According to Angie, the Qi Gong exercise is _______. A.traditional, gentle but unpopular B.ancient, positive but complex C.simple, effective but a little violent D.traditional, gentle and effective
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【简答题】水中OH-构成氢氧根碱度,CO32-构成碳酸盐碱度,HCO3-构成碳酸氢盐碱度。但是,这三种碱度在水中不能同时存在,因为()能与()反应(写出反应的离子式):(),故水中不能同时含有()和()。
【判断题】天然水中的碱度主要以重碳酸盐形式存在。()
A.
正确
B.
错误
【单选题】天然淡水的碱度主要指水中
A.
氢氧根碱度
B.
碳酸氢根碱度和碳酸根碱度
C.
硼酸盐碱度
D.
酚酞碱度
【简答题】根据构成内容的性质差异来划分,幼儿园环境可分为 和精神环境。
【单选题】《九日齐山登高》一诗中,表现诗人欣喜快慰和痛苦郁愤交织的复杂情感的诗句是:
A.
江涵秋影雁初飞
B.
与客携壶上翠微
C.
尘世难逢开口笑
D.
古往今来只如此
【多选题】当天然水中的碱度<硬度时,下列说法中正确的是()。
A.
天然水中〔Ca 2+ 〕+〔Mg 2+ 〕>〔HCO 3 - 〕
B.
水中既有碳酸盐硬度,又有非碳酸盐硬度,而无负硬度
C.
水中必有永久硬度存在,而无钠盐碱度
D.
水中的碳酸盐硬度=碱度,非碳酸盐硬度=硬度-碱度
E.
水中的总碱度=暂时硬度,永久硬度=总硬度-总碱度
【单选题】当天然水中的碱度<硬度时,下列说法中错误的是()。
A.
天然水中〔Ca 2+ 〕+〔Mg 2+ 〕>〔HCO 3 - 〕
B.
水中既有碳酸盐硬度,又有非碳酸盐硬度,而无负硬度
C.
水中必有永久硬度存在,无钠盐碱度
D.
碳酸盐硬度=碱度,非碳酸盐硬度=硬度-碱度
E.
水中的总碱度=暂时硬度,永久硬度=总硬度-总碱度
F.
水中没有非碳酸盐硬度,也没有负硬度,只有碳酸盐硬度存在
【简答题】九日齐山登高 杜牧 江涵秋影雁初飞 ,与客携壶上翠微。 尘世难逢开口笑 ,菊花须插满头归。 但将酩酊酬佳节 ,不用登临恨落晖。 古往今来只如此 ,牛山何必独霑衣1。 【注】 1春秋时,齐景公游于牛山,见落日而北望国都临淄,想到难于永享据有国土之乐,流泪说:“若何滂滂去此而死乎!” 通过记叙重阳登高,诗人表达了哪些感情?请结合诗句概括。
【简答题】当天然水中的碱度=硬度时,水中没有()盐硬度,也没有()硬度,只有()盐硬度。
【简答题】阅读下面这首唐诗,完成下面小题 九日齐山登高 杜牧 江涵秋影雁初飞,与客携壶上翠微。 尘世难逢开口笑,菊花须插满头归。 但将酩酊酬佳节,不用登临恨落晖。 古往今来只如此,牛山何必独沾衣。 注释 :1 此诗写于杜牧被贬任池州 ( 在今安徽南部,北临长江 ) 刺史期间。 2 牛山 : 《晏子春秋》记载,齐景公游牛山时,面对美景,因感叹人生短暂而流泪。
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