设曲线f（x）=2ax3-a在点（1，a）处的切线与直线2x-y+1=0平行，则

装置干燥最终所达露点取决于（）。

A．干燥气体的种类

B．干燥气体的露点

C．干燥时间的长短

D．干燥气体的密度

Restaurants in Europe, the United States and Japan are testing technology to let diners order their food direct from a screen at their table instead of depending on a fellow human being to note their choice.

Besides cutting costs, companies that sell the “e-menus” argue the bytes-for-bites way has a new value that can attract younger customers, and various photographs of steaks and gooey desserts attract diners to order more. It also could extend the TV dinner. How about a computer game dinner?

“It's about impulse-buying,” said Adi Chitayat, Conceptic’s CEO. “If a person starts looking at pictures of chocolate cake, the chances are he'll order it.” Frame, a restaurant in Tel Aviv with the system, is said to have its sales on tables with the e-menu increased by about 11% . Customers often call ahead to reserve （预定）spots equipped with screens, manager Natalie Edry told Reporters.

At one of the e-menu tables, IT worker Gil Uriel and his young family were enthusiastic as they checked out pictures of the dishes on offer and squabbled（争吵）overdesserts. “It’s more visual,” says Uriel, as his children clicked away furiously on a games function between courses. “We can still choose, we can still argue —but it’s much easier when we can all see it.”

小题1:The following are the advantages of “restaurants with” EXCEPT that         .

A．eating in them is more comfortable

B．the restaurants can save a lot of money

C．they can attract more youngsters to the restaurants

D．customers can see the pictures of their ordered foods小题2:The underlined word “impulse—buying” in the 3rd paragraph means     .

A．having no idea in buying things

B．being uninterested in buying things

C．having no patience in buying things

D．being encouraged in buying things小题3:According to the last paragraph, we know that       .

A．customers feel little interest in the e-menus

B．e-menus only attract a small number of customers

C．it still takes time for e-menus to be widely accepted

D．restaurants of this kind are refused by customers小题4:This passage might be taken from      .

A．a food guide

B．a website

C．a traveling magazine

D．classic advertisements

请将科学家与相应的研究成果用线连接起来．

林奈---------------DNA分子双螺旋结构

达尔文--------------生物分类系统

哈维----------------物种起源与生物进化的理论

沃森和克里克--------血液循环．

一、一般资料：求助者，男性，43岁，汉族，已婚，本科毕业，军人。二、求助者自述我军校毕业后几经辗转，来到本市的一个军队科研单位，并和一位本地姑娘结了婚，后来有了孩子，相对来说这些年事业、婚姻都比较顺利。可一过了四十岁，不知道怎么了就交上了噩运，我妻子还不到四十岁就患了乳腺癌，手术还算成功，但癌症带来的压抑像瘟疫一样笼罩在我门心头。就在这时单位让我转业，说实话，我的能力还是比较强的，曾经做出过一些成绩，还曾经立过功，单位里有一些人干的还不如我。我很想不通，觉得有人整我，但和领到讲了几次，也没有结果。我很气愤，凭什么这样对我？我就是不走！到了规定时间，领导、干部部门的人都来做我的工作。我坚决不干，为此弄得关系很僵。单位见我不办手续，把我的工资也暂停了。我妻子因为身体的原因已经下岗，收入本来就少，停了我的工资，我们一家三口怎么生活？我去找领导评理，一气之下不冷静，把领导打了。我也知道打人不对，但我实在是太气愤了！我妈妈听说了我的事，也跟着着急，血压也高，犯了心脏病，住进了医院。我更加气不打一处来。好长时间了，我经常觉得心慌、憋气，感觉胸闷出不来气，我害怕心脏出问题，曾经看了几次，人就像丢了魂，记忆力下降明显，很容易忘事，有的医生说我是“神经衰弱”。妻子、朋友也不关心我。我为这些破事都快烦死了。现在一般我都不下楼，基本上不与他人来往了，就是老乡间的聚会我也都推掉了，连以往坚持的锻炼也放弃了。现在心思全在转业这件事上，常常有莫名其妙的担心，担心自己的未来，担心父母的身体，担心孩子的发展等等。常常不舒服，咳嗽，心慌、胸闷，出不来气，血压也高，晚上睡不着，有时就是睡着了也就才睡四五个小时，还经常作噩梦，不想吃东西，体重下降了20多斤。其实面对这种情况我也非常着急，也觉得不该这样，我应该享受生活，而不应该痛苦地活着，但就是改变不了心情，为此更烦。请您一定要帮助我。三、心理咨询师观察了解到的情况：求助者父母均为公务员，家教比较严格。求助者对自己要求很严格，追求完美。同事反映其遇事较真，爱抬杠。工作努力、勤奋，人际关系良好，但科研能力一般。平常身体健康，有10余年吸烟史，进来吸烟量明显增加。请依据以上案例，回答以下问题：

对该求助者需要考虑哪些初步诊断。（20分）

为什么获取特定场地准确的风资源数据是非常重要？