某单代号网络图如下图，关于各项工作间逻辑关系的说法，正确的是（  ）。

下列有关商业银行流动资金贷款受托支付的表述，错误的是（）。

目前，封闭式基金交易报价的最小变动单位为（  ）元人民币。

患儿，女，1个月。腹泻3天，大便为蛋花汤样带黏液，无腥臭味；无尿8小时，眼窝凹陷极明显，血钠125 mmol/L，诊断为小儿秋季腹泻。该患儿感染的病原体主要是（     ）

商业助学贷款发放流程中，关于借款合同的填写，下列说法错误的是(   )。

反映应收账款的周转情况不正确的是（）。

患者，男，31岁。目赤肿痛，畏光，流泪，伴头痛发热，脉浮数。治疗除取主穴外，还应选用的是（   ）

申请人如果不服行政复议决定，不能依法提起行政诉讼。

下列关系运算中，（）运算不属于专门的关系运算。

医学道义论要求医生

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 would be the best title for the text?