物业服务企业与业主之间基于物业服务合同形成交易关系，双方交易的标的物是( )。A． 发布时间：2018-07-06 20:31 │ 来源：www.tikuol.com 题型：单项选择题 问题： 物业服务企业与业主之间基于物业服务合同形成交易关系，双方交易的标的物是( )。A．物业服务收费B．物业服务标准C．公共性物业服务D．物业管理区域
题型：单项选择题 —_________ work in Microsoft? —Yes, I did.A．Did you used toB．Did you use toC．Do you used toD．Was you use to 查看答案
题型：单项选择题 阅读理解。 BORDER CROSSINGS While there are no restrictions on the amount of money that you can bring across the border. You must report to both the US and Canadian border services amounts equalto or greater than $10.000. PERSONAL EXEMPTIONS (免税) ON PURCHASES AMERICANS RETURNING TO THE US Less than 48 hours: $ 200 US 48 hours or more: $ 800 US duty-free personal exemption. next $ 1.000 US at 3% Including up to 100 cigars and 100 cigarettes. CANADIANS RETURNING TO CANADA Less than 24 hours: $ 50 CAN 48 hours or more: $ 400 CAN Including up to 100 cigars and 200 cigarettes. 7 days or more: $ 750 CAN Including up to 100 cigars and 200 cigarettes. DOCUMENTATION NEEDED FOR BORDER CROSSING LAND OR SEA TO THE US(INCLUDING FERRIES) A valid passport or passport card, or a NEXUS card. (A NEXUS card is a Trusted Traveler Program that provides quick travel for pre-approved, low risk travelers through special lanes.) A recent Washington State, New York or BC driver's license. Note: Children 15 years of age and younger require only a birth certificate or copy. (Certified copies are not required but are advised.) AIR TRAVEL TO THE US A valid passport, an Air NEXUS card, or a U.S. Coast Guard Merchant Marine Document. 1. If a Canadian who is on a 7-day trip to New York buys $ 800 CAN worth of goods, how much should he pay tax on when returning home? [ ]A. $ 800 CANB. $750 CAN C. $ 400 CAN D. $ 50 CAN 2. For an American citizen on a 2-day tour of Canada, how much tax does he have to pay on $ 1.600 US worth of purchases when returning to the US? [ ]A. $ 24 US B. $ 48 US C. $52 US D. $ 200 US 3. What documentation should a couple with a 7-year-old child carry when they drive a car from Canada to America? [ ]A. A BC driver's license, an Air NEXUS card, and a birth certificate. B. An Air NEXUS card, a U.S. Coast Guard Merchant Marine Document, and a birth certificate. C. Two valid passport cards and a certified copy of a birth certificate. D. A NEXUS card, a U.S. Coast Guard Merchant Marine Document, and a certified copy of a birth certificate. 查看答案
题型：单项选择题 卵细胞浆内单精子显微注射是指（）。A．用器械将精液或处理过的精子悬液注入宫颈管内、宫腔内或输卵管内，使女方妊娠的方法B．从要求受孕的妇女体内取出卵子，在试管内培养一个阶段并与精子结合成受精卵，发育成早期胚泡，将胚泡移植到妇女宫腔内C．将单个精子直接注入卵母细胞内，使其受精D．将精子和卵子取出体外之后不进行体外受精，而直接将一定数量的精子和卵子移植入受方官腔内E．是用器械将受精卵注入宫腔内或输卵管内 查看答案
题型：单项选择题 背景资料（09二级考点）：某施工单位承接了南方一座双向四车道分离式隧道施工，隧道穿越的地层有：石灰岩、页岩、泥灰岩，局部夹有煤层，该隧道穿越一向斜构造.隧道进出口围岩为V级，洞内Ⅲ级和Ⅳ级呈间隔分布，局部为V级.其中左线隧道进口桩号为K15+270，设计控制标高为240.0m，隧道出口桩号为K16+050，设计控制标高为240.0m.施工单位结合该隧道的特点进行了施工组织设计，其中：（1）采用新奥法施工，尤其是在围岩软弱地段，按照“短进尺，弱爆破，紧封闭”的原则稳步推进.（2）为防止地表水危及隧道施工安全，进洞50m左右后，开始做洞口工程，洞口支护时，支护面至开挖面的距离拟定为10m.（3）若遇不良地质情况，必须进行超前地质预报，以便提前采取预防措施.问题：1．在施工组织设计的第一条中，还应补充哪些基本原则？2．改正施工组织设计中第二条的错误做法.3．本隧道可能遇到的不良地质情况及危害有哪些？ 查看答案