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问题 单项选择题

下列属于假膜性炎的疾病是( )。

A．肠伤寒
B．肠结核
C．阿米巴痢疾
D．急性细菌性痢疾
E．肠血吸虫病

答案

参考答案：D

解析： 急性细菌性痢疾病变主要发生于大肠，以乙状结肠和直肠最重。病变初期表现为急性黏液卡他性炎，随后大量纤维素渗出，与坏死的黏膜组织、中性粒细胞等一起形成特征性的假膜(假膜性炎)。假膜脱落后形成表浅、大小不等的“地图状溃疡”。愈合后很少形成肠狭窄。

填空题



In the early 1970’s, Citibank of New York City became one of the first financial institutions to install ATM’s on a large scale. Since then, the (1) of automated teller machines has increased dramatically. At the time, the bank hoped (2) their operating costs by replacing human tellers with machines. Little did they (3) that the cash machines would become so successful. However, as more banks added (4) automated service through ATM’s, the machines mushroomed all over the world.
To use an ATM, all you need is a (5) issued by your bank. Your bank may also (6) through a credit card, such as MasterCard or Visa. To begin a (7) , you need to insert the card into an ATM and punch in a personal identification number on the (8) . The personal ID number may consist of (9) and can prevent anyone from using the card.
The ATM next flashes instructions on its (10) for carrying out transaction. To get cash, for example, you are instructed to (11) that indicate whether the money should be withdrawn from a checking or a savings account and the (12) . This request is then displayed on the screen. After you press a button to (13) that the information is correct, the ATM goes to (14) .
How safe, you may ask, is banking by ATM The (15) is meant to prevent anyone, no matter who you are, from using a cash card (16) . If you enter the wrong ID number for a card, a message on the screen will (17) . If you fail to produce the correct number for three times, most machines will (18) .As another precaution against (19) , the bank generally limits the amount that may be withdrawn by cash card (20) , say, to $ 200.
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单项选择题

农村集体经济组织全部成员转为城镇居民的，原属于其成员集体所有的土地属于( )。

A．国家所有

B．集体所有

C．国家或集体所有

D．以上均不对
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