设x1，x2是方程ln|x|=m（m是常数）的两根，则x1+x2的值为（ ） A

目前烧伤创面细菌生态学特点是（）

A.革兰阴性杆菌仍占优势

B.金黄色葡萄球菌检出率不稳定

C.耐甲氧西林金黄色葡萄球菌（MRSA.一般占金黄色葡萄球菌的50%～60%

D.革兰阴性杆菌中铜绿假单胞菌比例有所上升

E.革兰阴性杆菌中不动杆菌明显增加

某房屋建筑工程，建筑面积26800㎡，地下二层，地上七层，钢筋混凝土框架结构，根据《建设工程施工合同（示范文本）》（GF-2013-0201）和《建设工程监理合同（示范文本）》（GF-2012-0202），建设单位分别与中标的施工总承包单位和监理单位签订了施工总承包合同和监理合同。

在合同履行过程中，发生了下列事件：

事件一：经项目监理机构审核和建设单位同意，施工总承包单位将深层基坑工程分包给了具有相应资质的某分包单位。深基坑工程开工前，分包单位项目技术负责人组织编制了深基坑工程专项施工方案，经该单位技术部门组织审核、技术负责人签字确认后，报项目监理机构审批。

事件二：室内卫生间楼板二次埋置套管施工过程中，施工总承包单位采用与楼板同抗渗等级的防水混凝土埋置套管。聚氨酯防水涂料施工完毕后，从下午5：00开始进行蓄水检验；次日上午8：30，施工总承包单位要求项目监理机构进行验收。监理工程师对施工总承包单位的做法提出异议，不予验收。

事件三：在监理工程师要求的时间内，施工总承包单位提交了室内装饰装修工程的进度计划双代号时标网络图（如下图所示），经监理工程师确认后按此组织施工。

室内装饰装修工程进度计划网络图（时间单位：周）

事件四：在室内装饰装修工程施工过程中，因建设单位设计变更导致工作C的实际工期时间为35天。施工总承包单位以设计变更影响进度为由，向项目监理机构提出工期索赔21天的要求。

事件四中，施工总承包单位提出的工期索赔天数是否成立？说明理由。

F. Scott Fitzgerald, born on September 24, 1896, an American novelist, was once a student of St. Paul Academy, the Newman School and attended Princeton University for a short while. In 1917 he joined the army and was posted in Alabama, where he met his future wife Zelda Sayre. Then he had to make some money to impress her.

His life with her was full of great happiness, as he wrote in his diary: “My own happiness in the past often approached such joy that I could share it even with the person dearest to me but had to walk it away in quiet streets and take down parts of it in my diary.”

This side of paradise, his first novel, was published in 1920. Encouraged by its success, Fitzgerald began to devote more time to his writing. Then he continued with the novel the Beautiful and Damned (1922), a collection of short stories Thales of the Jazz Age (1922), and a play The Vegetable (1923). But his greatest success was The Great Gatsby, published in 1925, which quickly brought him praise from the literary world. Yet it failed to give him the needed financial security. Then, in 1926, he published another collection of short stories All the Sad Young Men.

However, Fitzgerald’s problems with his wife Zelda affected his writing. During the 1920s he tried to reorder his life, but failed. By 1930, his wife had her first breakdown and went to a Swiss clinic. During this period he completed novels Tender Is the Night in 1934 and The love of the last Tycoon in 1940. While his wife was in hospital in the United States, he got totally addicted to alcohol. Sheila Graham, his dear friend, helped him fight his alcoholism.

小题1:How many novels written by Fitzgerald are mentioned in the passage?

A．5

B．6

C．7

D．8小题2:Which of the following is the correct order to describe Fitzgerald’s life according to the passage?

a. He became addicted to drinking.

b. He studied at St. Paul Academy.

c. He published his first novel This Side of Paradise.

d. The Great Gatsby won high praise.

e. He failed to reorder his life.

f. He joined the army and met Zelda.

A．f-c-e-a-b-d

B．b-e-a-f-c-d

C．f-d-e-c-b-a

D．b-f-c-d-e-a小题3:We can infer from the passage that Fitzgerald            .

A．had made some money when he met Zelda in Alabama.

B．was well educated and well off before he served in the army

C．would have completed more works if his wife hadn’t broken down

D．helped his friend get rid of drinking while his wife was in hospital小题4:The passage is probably followed by a concluding paragraph about _______.

A．Zelda’s personal life

B．Zelda’s illness and treatment

C．Fitzgerald’s friendship with Graham

D．Fitzgerald’s contributions to the literary world

圆度的公差带形状是（），圆柱度的公差带形状是（）。

蕲蛇的功效是( )

A．祛风通络，利水
B．补肝肾，强筋骨
C．祛风湿，退虚热
D．祛风，通络，止痉
E．舒筋活络，止痛