具洋地黄样作用，小剂量使心肌收缩力加强，大剂量则使心脏停止于收缩期的是（   ）

某债务人因某种原因无法按原有合同履约，商业银行决定对其原有贷款予以展期处理，商业银行的这种操作属于（  ）。

王某持有的一张银行承兑汇票不小心丢失，其可以在通知挂失止付后（  ），也可以在票据丧失后，依法向人民法院申请公示催告，或向人民法院提起诉讼。

患者，女，61岁。咳嗽、咳痰15年。近1年来劳动时出现气促，偶有踝部水肿，诊断为慢性支气管炎合并慢性阻塞性肺气肿。若该患者病情反复发作，且肺动脉瓣第二心音亢进，则提示该患者有（  ）

以下属于品质类术语的是（   ）

关于社区健康教育与健康促进特征描述，下列不正确的是

治疗寒湿痢首选的方剂是

以获得国外企业的实际控制权为目的的国际资本流动是（  ）。

明沟、集水井排水是在基坑、沟槽的四周或两侧设置排水明沟，在基坑坑底四角或基坑底边每隔(    )m设置集水井，使基坑、沟槽渗出的地下水通过排水明沟汇集于集水井内， 然后用水泵将其排出。

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______.

人民法院受理破产申请后的法律效果中，错误的是（  ）