下列各方法中，测量精度最低的是（   ）。

( )是人类道德起源的第一个历史前提。

全面发展就是平均发展。（常考）(  )

按照马斯洛的观点，个体在感到未来不可预测、组织结构不稳定以及社会秩序受到威胁时，该个体所产生的主要需要是（　　）。

某施工机械购置费为120万元，折旧年限为6年，年平均工作250个台班，预计净残值率为3%，按工作台班法提取折旧，该机械台班折旧费为(    )元。

对于银行的高端个人客户，营销策略适用性不强的是（  ）。

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.

The word "expedited" (Para. 5) is closest in meaning to______.

比较的方法是一种逻辑分析的方法，它涉及对现有材料的整理，也是比较法研究的基本方法。比较可以在哪两个不同层次进行？（   ）

①规范的比较

②规律的比较

③功能的比较

④性质的比较

下列关于砂轮机安全要求说法正确的是（）

患者，男性，78岁，双侧腹股沟部出现圆形肿物，不降入阴囊，平卧时可消失，应首先考虑的诊断是(   )