搜题请搜索小程序“爱下问搜题”
问题 单项选择题 A1/A2型题

下列不是急性胃炎临床表现的是（）。

A.黄疸

B.呕吐

C.消化道出血

D.上腹痛

E.恶心

答案

参考答案：A

解析：急性胃炎可引起明显的恶心、呕吐，同时有上腹痛或不适，呕吐后腹痛可缓解，如同时有腹泻则成为急性胃肠炎。

填空题

发酵技术已经从利用自然界中   ______  的微生物进行发酵生产的阶段，进入到按照     _       创造出具有  _          的微生物，以生产         _       的发酵产品的新阶段。
查看答案
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 To get cash, for example, you are instructed to (11) that indicate whether the money should be withdrawn from a checking or a savings account and the (12) .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times, most machines will (18) .As another precaution against (19) , the bank generally limits the amount that may be withdrawn by cash card (20) , say, to $ 200.
查看答案