可用于高血压急症的治疗和手术麻醉时的控制性低血压的药物是：A．普萘洛尔 B．米诺地尔

（）是指在教练员指导下，由两名运动员进行各种技战术对练。

材料1
二战后，阿拉伯国家与以色列之间进行了五次大规模的战争。1980年9月发生的两伊战争整整持续了八年之久。1990年8月2日至1991年2月爆发的海湾危机和海湾战争更是牵动全球。2003年3月20日，美英对伊拉克发动了一场“先发制人”的战争，迅速占领了伊拉克。
材料2
2003年4月30日，美国公布中东和平“路线图”计划，决心分三个阶段实现2005年巴勒斯坦建国。“路线图”计划不仅得到国际社会的认可，也被巴以双方所接受。根据计划，以色列需要拆除大量定居点；巴方则要求进行政治改革，打击恐怖活动，解散激进武装组织。
材料3
2005年8月15日，以色列开始实施撤离加沙的单边撤离计划。9月12日，以色列通往加沙地带的大门当地时间12日清晨7时正式关闭，标志着以军完成了从加沙地带的撤离，以色列对加沙地带38年的占领就此结束。但是双方在加沙边境检查站、港口和机场控制权问题上依然存在分歧。
请回答：

中东地区持续动荡不安的主要原因何在。

社会公众购买公债，对货币供给量和市场利率都没有影响。

Part 4

Questions 26-45

·Read the following article and choose the best word for each space.
·For questions 26-45, mark one letter A, B, C or D on the Answer Sheet.

iPhone Left in Hot Car for Three Hours

The normally peaceful suburban town of Winnetka is still reeling following the news Monday (26) a local resident, whose name is being (27) by police pending a full investigation, left an iPhone unattended for more than three hours in a car (28) in the hot sun.
"Responding to calls from (29) . passersby, who observed the iPhone sitting in a vehicle in the parking (30) of the Westfield Shopping Center, police arrived on the (31) at approximately 4 p.m. and immediately intervened to save the device," said Winnetka police chief Douglas Blaine. "Security cameras have shown that the iPhone had been in the car— with the doors (32) and the windows rolled (33) —since 1 p.m. Due to the tragic and highly emotional (34) of this case, we cannot say any (35) at this time."

A. missions B. signs C. marks D. symptoms

According to official police records, two officers forcibly (36) into the car at 4:07 p.m. and found the iPhone (37) face down on the dashboard. The iPhone at first showed no (38) of life, but after a tense few seconds, officers were able to wake it and get it to (39) to a series of simple touch commands. Police said that if the iPhone were left in the extreme (40) for any longer, it could have died.
The iPhone was rushed by ambulance to a nearby Apple facility for careful (41) .Miraculously, no damage to its memory, screen, or wireless capabilities was reported.
Upper-middle-class suburbanites from all over the North Shore area have reacted to the near-tragedy with an unprecedented outpouring of (42) . Hundreds of cards and letters have come streaming in, and local talk radio shows have been flooded (43) calls demanding that the iPhone’s (44) be prosecuted. Many have come forward offering to take the iPhone into their custody, and still (45) have donated free downloads, ringtones, and MP3s to the victimized object.

在我国，下列哪些水道属于给通过该水域的船舶的操纵带来各种影响的“狭水道”（）？Ⅰ.长江口航道Ⅱ.渤海海峡Ⅲ.台湾海峡Ⅳ.珠江口航道

A.Ⅰ、Ⅱ

B.Ⅱ、Ⅲ

C.Ⅲ、Ⅳ

D.Ⅰ、Ⅳ