在幼儿园教育活动的准备中，物质准备是必需的，而知识经验准备和活动环境创设则需根据具体的活动内容和幼儿的年龄特点来确定。(    )

喘证的病变部位在（   ）

过敏性休克，治疗应首选的药物是(     )

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?

下列选项中，不属于宪法规定的公民基本权利的是 ( )。

美国10年期国债期货期权，合约规模为100000美元，最小变动价位为1／64点（1点为合约面值的1％），最小变动值为（）美元。

安全出口的数量与安全出口总宽度、安全疏散距离有直接关系，一般要求建筑内的每个防火分区或一个防火分区的每个楼层，安全出口不少于2个。在安全出口数量检查过程中，对于仅设一个安全出口又满足规范要求的情况是（   ）。

抢救有机磷酸酯类中度以上的中毒，应当选用

幼儿园环境创设、设施材料、教师言行举止会潜移默化地影响幼儿身心发展，说明幼儿园课程有(    )特点。（常考）

设有一个二维数组A[m][n]，假设A[0][0]存放位置在644_（10），A[2][2]存放位置在676_（10），每个元素占一个空间，问A[3][3]存放在（  ）_（10）位置。脚注（10）表示用10进制表示。

肾经循行中，未发生联系的脏腑是(     )