女性患者,32岁,近来感到腹部不适、时有腹痛,胰腺影像学显示囊、实性占位性病变。术中

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问题:

女性患者,32岁,近来感到腹部不适、时有腹痛,胰腺影像学显示囊、实性占位性病变。术中见肿物位于胰尾部,包膜完整,呈囊实性。外检:肿物扁椭圆形,8cm×7cm×5cm,表面光滑;切面实性,暗红色,有出血、囊性变区。镜下见:肿瘤细胞成片状或形成假 * * 状排列,可见核沟;实性区散在有泡沫细胞,并见多核异物巨细胞。

该患者病理诊断为()

A.导管内 * * 状腺瘤

B.导管内 * * 状癌

C.实性-假 * * 状瘤

D.腺泡细胞癌

E.破骨细胞样巨细胞未分化癌

考点:中医外科(医学高级)中医外科综合练习中医外科综合练习题库
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解方程
(1)2(x+8)=3x-1
(2)
2x+1
3
-
5x-1
6
=1
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阅读下面材料,回答问题。

材料一:

材料二:粱启超在《五十年中国进化概论》中说:“近五十年来,中国人渐渐知道自己的不足了……第一期,先从器物上感觉不足……于是福建船政学堂、上海制造局等渐次设立起来。第二期是从制度上感觉不足……第三期便是从文化根本上感觉不足?”

(1)结合材料二中梁启超对中国近代化的分期,将材料一中四幅图片所反映的相关历史事件填入下表。

(2)图四中的历史人物领导了一场伟大的运动,这场运动最大的历史功绩是什么?

_____________________________________________________________________________

(3)结合材料,归纳中国近代化道路探索过程的特点。

_____________________________________________________________________________

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阅读理解。

     You may have heard the term "the American Dream". In 1848, James W. Marshall found gold in

California and people began having golden dreams. That 19th century "American Dream" motivated

the Gold Rush and gave California its nickname of the "Golden State".

    The American Dream drove not only 1800s gold-rush prospectors(采矿者)but also waves of

immigrants throughout that century and the next. People from Europe, and a large number of Chinese,

arrived in the US in the 19th century hoping that in America they would find gold in the streets. But

most, instead, worked as railroad laborers. They created the oldest Chinatown, in San Francisco, and

gave the city a Chinese name "the old gold hill".

     In the 20th century, some critics said that it was no longer possible to become prosperous through

determination and hard work. Unfair education for students from poor families and racial discrimination

almost made the American Dream a nightmare(噩梦).

     Then, in the 1990s, California saw a new wave of dreamers in Silicon Valley. People poured their

energy into the Internet. This new chapter of the American Dream attracted many business people and

young talents from China and India to form start-ups and seek fortune in America. Better pay, a nice

house, and a rising standard of living will always be attractive. However, the new American Dream is

no longer just about money. It encourages Americans to consume wisely to protect the environment,

improve the quality of life, and promote social justice.

    The Governor of California, Arnold Schwarzenegger has become the model of the new American

Dream. After years of hard work, he grew from a poor young man from Austria into a super movie

star and then a governor. Many people hope his story can save the American Dream and give California

a brighter future.

1. The "American Dream" was appealing to _______________.

A. Americans only.              

B. Chinese and Indians .    

C. Europeans.                  

D. people all over the world

2. It can be inferred that ____________.  

A. America's golden dream could never be realized

B. different times have different themes of the American dream

C. America's golden dream brought great fortune to Chinese immigrants

D. determination and hard work are the best way to realize the American dream

3. Why did most of the early immigrants work as railroad laborers?

A. Because they could earn more money as railroad laborers.

B. Because they thought railroad was the first step to find gold.

C. Because railroad laborers were greatly honored at that time. 

D. Because they had to make a living by working as railroad laborers.

4. The underlined sentence in the last paragraph indicates that ___________.

A. most of the immigrants to America don't reach their previous goals

B. the dream of seeking fortune in America is easy to realize

C. the success of Arnold Schwarzenegger is a common example of the immigrants

D. the immigrants have made great contributions to California

5. Which may be the best title of the passage?

A. Waves of Immigrants to America            

B. Hard Work Leads to Success

C. Changes of America's Golden Dream        

D. Make Fortunes Abroad

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广东大叶青干燥过程参数正确的是()

A.毛火温度110-120℃,时间7-8分钟,至九成干,摊放时间1h左右。

B.毛火温度110-120℃,时间10-15分钟,至七八成干,摊放时间1h左右。

C.足火采用低温慢烘,温度100℃左右,烘到足干。

D.足火采用低温慢烘,温度80℃左右,烘到足干。

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