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问题 单项选择题 B型题

主动脉壁中层受损累及降主动脉的是（）

A.假性动脉瘤

B.真性动脉瘤

C.Ⅱ型夹层动脉瘤

D.Ⅲ型夹层动脉瘤

E.Ⅰ型夹层动脉瘤

答案

参考答案：D

填空题

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."
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.

A．respond

B．return

C．attend

D．tend
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问答题

某建安工程，合同总价为1800万元，合同工期为7个月，每月完成的施工产值如表5-6所示。
表5-6 施工产值表单位：万元

月份6789101112
月产值200300400400200200100
该工程造价的人工费占22%，材料费占55%，施工机械使用费占8%。从本年度11月份起市场价格进行调整，其物价调整指数分别为：人工费1.20；材料费1.18；机械费1.10。
合同中规定：
(1)动员预付款为合同总价的10%，当累计完成工程款超过合同价的15%时，动员预付款按每月均摊法扣回至竣工前两个月为止。
(2)材料的预付备料款为合同价的20%。
(3)保留金为合同价的5%，从第一次付款证书开始，按期中支付工程款的10%扣留，直到累计扣留达到合同总额的5%为止。
(4)工程师签发的月度付款最低金额为50万元。
[问题]1．材料预付备料款的起扣点为多少
2．该工程每月实际完成施工产值为多少每月结算工程款为多少
3．若该工程因气候反常工期延误一个月，是否产生施工经济索赔为什么
4．超过合同价的那部分费用属于哪一类投资构成
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