上海证券交易所的网络投票系统以申报股数代表表决意见，申报1股代表同意，申报2股代表反

患者男，37岁，左上6因釉质发育不良而颌面严重磨损。检查活髓牙，面广泛缺损，无龋坏，不松动，与对牙合牙间有约1．0mm咬合间隙，邻接正常，余无特殊 。

该患者高嵌体修复时利用的主要固住方式是下述哪一项 （）

A.环抱固位形

B.沟固位形

C.洞固位形

D.钉洞固位形

E.倒凹固位形

关于洗胃液的作用与用途

可用浓茶代替、不宜在胃内滞留的是

A．1:5000～1:2000高锰酸钾溶液
B．药用炭2份，鞣酸、氧化镁各1份的混合物5g加温水500ml
C．3%过氧化氢溶液10ml，加入100ml水中
D．1%～2%氯化钠溶液或生理盐水
E．3%～5%鞣酸溶液

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.

12（）

A.respect

B.charge

C.line

D.place

邮政储蓄客户在ATM上存款每次放入钞票数不得超过人民币（）张。

A、10

B、20

C、50

D、100