阿托品的用途是

属循环系统疾病问诊内容的是

四格表的自由度是

事故调查组应当自事故发生之日起（  ）日内提交事故调查报告。

甲、乙公司均为一般工业企业，甲公司于2011年1月1日采用经营租赁方式从乙公司租人机器设备一台用于生产A产品，设备的账面价值为200万元，预计使用年限为10年。租赁合同规定：租期为3年，第一年至第三年的租金分别为36万元、34万元、28万元，于每年年初进行支付；如果甲公司A产品年销售收入超过100万元，需将收入的1%支付给乙公司作为收益分享。另外，乙公司承担了甲公司的费用2万元，甲公司支付设备运输费5万元，甲公司2011年销售收入为150万元。假设A产品于生产当年全部实现对外销售。不考虑其他因素，甲公司应支付的租金总额为（  ）万元。

等电位联结指保护导体与建筑物的金属结构、生产用的金属装备以及允许用作保护线的金属管道等用于其他目的的不带电导体之间的联结。等电位联结是保护接零系统的组成部分。下列关于等电位联结的说法中，正确的是（  ）

请阅读  Passage 1,完成第  21~25小题 。

Passage 1

First two hours, now three hours-this ishow far in advance authorities are recommending people show up to catch adomestic flight, at least at some major U.S. airports with increasingly massivesecurity lines.

Americans are willing to toleratetime-consuming security procedures in return for increased safety. The crash ofEgyptAir Flight 804, which terrorists may have downed over the Mediterranean Sea,provides another tragic reminder of why. But demanding too much of airtravelers or providing too little security in return undermines public supportfor the process. And it should: Wasted time is a drag on Americans ' economicand private lives, not to mention infuriating.

Last year, the Transportation SecurityAdministration (TSA) found in a secret check that undercover investigators wereable to sneak weapons-both fake and real-past airport security nearly everytime they tried. Enhanced security measures since then, combined with a rise inairline travel due to the improving economy and low oil prices, have resultedin long waits at major airports such as Chicago ' s O ' Hare International. Itis not yet clear how much more effective airline security has become-but thelines are obvious.

Part of the issue is that the governmentdid not anticipate the steep increase in airline travel, so the TSA is nowrushing to get new screeners on the line. Part of the issue is that airportshave only so much room for screening lanes. Another factor may be that morepeople are trying to overpack their carry-on bags to avoid checked-baggagefees, though the airlines strongly dispute this.

There is one step the TSA could take thatwould not require remodeling airports or rushing to hire: Enroll more people inthe PreCheck program. PreCheck is supposed to be a win-win for travelers andthe TSA. Passengers who pass a background check are eligible to use expectedscreening lanes. This allows the TSA to focus. on travelers who are higherrisk, saving time for everyone involved. The TSA wants to enroll 25 millionpeople in PreCheck.

Ithas not gotten anywhere close to that, and one big reason is sticker shock:Passengers must pay $85 every five years to process their background checks.Since the beginning, this price tag has been PreCheck ' s fatal flaw. Upcomingreforms might bring the price to a more reasonable level. But Congress shouldlook into doing so directly, by helping to finance PreCheck enrollment or tocut costs in other ways.

Which of the following contributes to long waits at major airports?

通常颌面部随意皮瓣的长宽比例为

购房规划和退休养老规划在客户财务状况不佳时，可以推迟理财目标的实现时间，而子女教育规划则完全没有这样的（  ）。

尿胆原减少见于（）。

【单选题】基金财产的独立性体现在（    ）。
I.基金财产的债务由基金财产本身承担，基金份额持有人以其投资为限对基金财产的债务承担责任  
II.基金财产独立于基金管理人、基金托管人的固有财产  
III.基金管理人与托管人因基金财产的管理、运用或者其他情形而取得的财产和收益，归入基金财产  
IV.非因基金财产本身承担的债务，不得对基金财产强制执行