“伯仲之间见伊吕，指挥若足失萧曹。”描写的是哪位历史人物？

请你概括（请用简练的语言提炼下列各题材料中蕴含的主要道理）

爱因斯坦在20世纪50年代，曾被邀请担任以色列总统，但他拒绝了。他说：我整个人生都是同客观物质打交道，因而既缺乏才智，也缺乏经验来处理行政事务，以及公正地对待别人的能力，所以，本人不适合如此高官重任。大文豪马克．吐温曾经过商做工，做过打字机生意，办过出版公司，可结果亏了30万美元，赔光了稿费不算，还欠了一屁股债，他的妻子深知丈夫没有经商的本事，却有文学的天赋，便帮助他鼓起了勇气，振作精神重走创作之路。马克吐温很快摆脱了痛苦，在文学上取得了辉煌的成就。

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社区卫生服务工作的主要力量是（）。

A．社区护士

B．全科医生

C．A和B

D．个人的健康

E．儿童和老年人的健康

其最可能的诊断是

A．左肩关节软组织伤

B．左肱骨近端不完全性骨折后

C．左肋骨近端转移性肿瘤

D．左肩关节周围炎

E．颈椎病

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.

11（）

A.Unless

B.Although

C.Since

D.When

什么是描写式导语？