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管道容量应按远期需要和合理的管群组合型式取定，并应留有适当的备用孔。
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下列属于企业所得税征收对象具体内容的是（）。
管道管群宜组成矩形，其高度不宜小于宽度，但高度不宜超过宽度一倍。
Melissa Poe Melissa Poe was 9 years old when she （31） a campaign for a cleaner environment by writing a letter to the then President Bush. Through her own efforts， her letter was reproduced on over 250 donated billboards （广告牌） （32） the country. The response to her plea help was so （33） that Poe established Kids For A Cleaner Environment（Kids F.A.C.E.）in 1989. There are now 300，000 （34） of Kids F.A.C. E. worldwide and is the worlds largest youth environmental organization. Poe has also petitioned the National Park Service to （35） a "Children's Forest" project in every national park. In 1992， she was invited as one of only six children in the world to speak at the Earth Summit in Brazil as part of the Voices of the Future Program. In 1993， she was given a Caring Award for her （36） by the Caring Institute. Since the organization started， Kids F. A. C. B. members have distributed and planted over 1 million， trees! Ongoing tree-planting projects include the （37） of Kid's Yards-backyard wildlife habitats（栖息地） -and Kid F.A. C. E. is involved in the exciting Earth Odyssey， which is a great way to start helping. "Starting the club （38） out to be a way to help people get involved with the environment -club members started doing things like recycling， picking up litter and planting trees as well as inviting other kids to join their club." "We try to tell kids that it's not OK to be lazy，" she explains."You need to start being a responsible， environmentally （39）person now， right away， （40）you become a resource-sucking adult.” 39.（）
计算问答题：2014年10月，小明和他父母在国庆节期间安排了如下行程：（1）当地电信营业厅国庆大促销，推出"预存话费送手机"合约计划，用户在网24个月，选择286套餐，预存话费6096元，免费赠送一台价值6000元的苹果6手机，同时话费按24个月分月返还。（2）购买手机之后，去当地一家饭店用午餐，合计花费800元；另支付200元购买饭店自制的中秋节月饼1盒，准备将其赠送朋友（饭店不经常提供此项业务）。（3）第二天，小明全家通过旅行社报名参加华东五日游项目，支付旅游费用三人合计6000元，旅行社替小明全家支付给其他单位的住宿、餐费共计5200元。（4）到达目的地之后，小明全家参观了当地的博物馆，支付门票合计30元。（5）小明全家游览了当地某景区，三人合计支付门票150元；乘坐景区的观光车另支付三人车费90元。（6）小明旅游期间，从景区购买当地特产，通过邮局发包裹寄回家，支付邮局邮寄费用60元。（其他相关资料：不考虑起征点因素。）要求：根据上述资料，按照下列序号计算回答问题，每问需计算出合计数。（1）分析电信企业该项"预存话费送手机"业务如何缴纳增值税（无需计算具体金额）。（2）计算饭店应缴纳的营业税。（3）计算饭店应缴纳的增值税。（4）旅行社取得的收入应缴纳的营业税。（5）博物馆取得的收入应缴纳的营业税。（6）景区取得收入应缴纳的营业税。（7）邮局取得收入应缴纳的增值税。
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