房产税计税依据从价计征：房产的计税余值（经营自用）；地方政府规定的减除比例为20%～30%。从租计征：租金收入（出租）。（  ）

以下不属于设立股份有限公司应当具备的条件是（  ）。

患者，女性。65岁，因阵发性胸闷8年，持续胸痛8小时收入院。入院时血压为150/90mmHg，诊断为急性前壁心肌梗死。支持诊断的心电图改变为（）。

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?

小明持有某上市公司发行的非累积优先股共30000股，股息率为12%，每股市场价值为50元，除此以外不持有该公司的其他证券类资产，以下表述正确的是（   ）。

体质的构成是(   )

患者，女，35岁。因高热3天伴呼吸困难转入院。护理病历显示近3天体温维持在39℃~40℃。采集上述血标本后，注入容器的先后顺序是（  ）

在设计数字通信系统时，通常假设信源序列是（  ）序列，而实际信源发出的序列不一定满足这个条件，特别是出现长串“0”时，给接收端提取定时信号带来一定的困难。

期货交易实行T+1日无负债结算制度。（  ）

下列哪种药物属于三环类抗抑郁药（    ）