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问题 单项选择题

慢性增生性牙髓炎的特点是( )

A．息肉为牙髓息肉
B．息肉为牙龈息肉
C．息肉为牙周膜息肉
D．息肉为牙槽骨息肉
E．以上均不正确

答案

参考答案：A

解析： 慢性增生性牙髓炎的特点为息肉是牙髓息肉。

单项选择题

脓肿切开引流操作错误的是

A．切口的位置在脓肿的低位

B．切口的位置选择在愈合后瘢痕隐蔽的位置

C．最好选择在口内切开引流

D．切开至黏膜下或皮下，可钝性分离扩大创口

E．颜面危险三角区的脓肿切开后只能轻度挤压，以保证引流通畅
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单项选择题

When anyone opens a current account at a bank, he is lending the bank money. He may (1) the repayment of the money at any time, either (2) cash or by drawing a check in favor of another person. (3) , the banker customer relationship is that of debtor and creditor who is (4) depending on whether the customer’s account is (5) credit or is overdrawn. But, in (6) to that basically simple concept," the bank and its customer (7) a large number of obligations to one another. Many of these obligations can give (8) to problems and complications but a bank customer, unlike, say, a buyer of goods, cannot complain that the law is (9) against him.

The bank must (10) its customer’s instructions, and not those of anyone else. (11) , for example, a customer opens an account, he instructs the bank to debit his account only in (12) of checks drawn by himself. He gives the bank (13) of his signature, and there is a very firm rule that the bank has no right or (14) to pay out a customer’s money (15) a check on which its customer’s signature has been (16) . It makes no difference that the forgery may have been a very (17) one, the bank must recognize its customer’s signature. For this reason there is no (18) to the customer in the practice, (19) by banks, of printing the customer’s name on his checks. If this (20) forgery, it is the bank that will lose, not the customer.

6（）

A.support

B.contrast

C.regard

D.addition
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