古旧字画修复时应做好哪些工作？

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Not too long ago, a guest checking out of our Polynesian Village resort at Walt Disney World was asked how she enjoyed her visit. She (61) the front-desk clerk she had had a wonderful vacation, but was heartbroken about losing several rolls of Kodacolor film she had not yet (62) She was particularly upset over the loss of the (63) she had shot at our Polynesian Luau, as this was a memory she especially treasured.
Now, please (64) that we have no written service standards covering lost luau snapshots. (65) ,the hostess at the front desk understood Disney’s philosophy of caring for our guests. She asked the (66) to leave her a couple of rolls of fresh (67) ,promising she would take care of the (68) .
Two weeks (69) , this guest received a package at her home. In (70) were photos of the entire cast of our luau show, personally autographed by each performer. There were also (71) of the parade and fireworks in the theme park, (72) by the front-desk (73) on her own time,after work. I happen to (74) this story because this guest wrote us a letter. She said that never in her life had she received such compassionate (75) from any business establishment. Heroic service does not come from policy manuals. It comes from people who care—and from a culture that encourages and models that attitude.

我国画坛一代宗师徐悲鸿，早年在巴黎高等美校学习，他的才气赢得绘画大师达仰的喜爱，却也引起了一些人忌妒。一位法国学生指着他说：“别以为进了达仰的门就能当画家。”徐悲鸿不允许外国人侮辱自己的祖国和同胞，他严正怒斥并提出了挑战。1924年徐悲鸿的作品在巴黎引起了轰动。那位法国青年向徐悲鸿认错并赔礼。这件事说明 [ ]

A．法国青年缺乏自尊自信          

B．徐悲鸿先生善于扬长避短

C．徐悲鸿先生把个人的自尊自信上升为集体、国家和民族的自尊自信

D．徐悲鸿先生能把握机会宣扬自己的知名度

终尿中的蛋白质含量为（）

A.30～130mg／24h

B.100～200mg／24h

C.200～300mg／24h

D.300～400mg／24h

E.500mg／24h以下

运行正常的滚动轴承发出轻微的“嗡嗡”声，如果在电动机运行中听到轴承中发出“哽哽”的声音，说明轴承（）的破裂，如果听到是“骨碌、骨碌”的杂音，说明轴承中（）。

当松开油门把手，油门扳机和油门锁将返回原来的位置。此动作是由（）个独立的复位弹簧控制。

A.1

B.2

C.3

D.4