治疗中风闭证，除选太冲、劳宫穴外，还应选（） A.水沟、中冲、风池 B.水沟、十二井

患者男，70岁，因心前区疼痛1d，晕厥1次入院。既往有原发性高血压史，年轻时超声心动图曾提示主动脉瓣二瓣化。查体：血压90/60mmHg，心率11次/分，双上肢血压相同，存在压差为20mmHg的奇脉，双肺可闻及少许湿啰音，心界扩大，心尖搏动消失，心音遥远，颈静脉充盈明显。心电图示窦性心动过速，肢导低电压。胸部X线片提示纵隔增宽，心影增大。

下列检查最有助于明确诊断的是（）

A.冠状动脉造影

B.生化检查

C.CTA

D.右心导管检查

E.主动脉造影

    蒙古高原、黄土高原和华北平原因外力作用在成因上具有一定的联系。下图中各字母表示不同的主导外力作用类型，读图回答1—2题。

1、下列叙述正确的是：①a表示风力侵蚀作用、②b表示风力搬运作用、③c表示流水沉积作用、④d表示流水搬运作用 [ ]

A、①②

B、②③

C、③④

D、②④

2、在c过程中，可能发生的地理现象有 [ ]

A、沙尘暴

B、水土流失

C、土壤盐碱化

D、土地荒漠化

典型苯丙酮尿症是由于哪种酶缺陷所致？（）

A．鸟苷三磷酸环化水合酶

B．苯丙氨酸-4-羟化酶

C．葡萄糖-6-磷酸酶

D．6-丙酮酰四氢蝶呤还原酶

E．二氢生物蝶呤还原酶

选出下面句子中没有歧义的句子( )。

A． 自我介绍一下，我已经有女朋友了，在学校教书

B． 一个负责的人总是令人信赖的

C．由于父子俩的相互支持，他完成了一项发明

D．我不记得有人借了我资料

Public caught up in argument over safety of genetically modified or simply GM products, report Zhang Lei and Zhong Nan in Beijing.

More than 300 people gathered to enjoy a bowl of porridge made from genetically modified food on Saturday, an attempt to quell public fears about the safety of the product.

The first China Golden Rice Tasting Event was held at Huazhong Agricultural University in Wuhan, Hubei province, sparking another round in the nationwide debate about the safety of GM crops, often called "Frankenfood" by opponents.

Similar events have been held in more than 28 cities since May, the university said.

Both the pro and anti camps have posted conflicting comments on the Internet, with each providing evidence to back up their beliefs, but the exchanges are becoming increasingly bitter.

Jiang Tao, a senior engineer at the Center for Agricultural Resources Research at the Chinese Academy of Sciences, who is in favor of GM foods, was annoyed about what he called "amateurs" spreading rumors.

"Just look at the people who are opposed to GM foods; can you find anyone from a related field in the scientific community?" he asked. Jiang also accused the anti-GM lobby of repeatedly using outdated or inaccurate data to support an "incorrect" stance.

Chen Yunfa, an independent researcher into the Yangtze River Delta economy, recently wrote a commentary on the Internet news portal Eastday in which he criticized the actions of the 61 scientists, saying they had gone "beyond their proper duty". He suggested that large multinational corporations might be behind the letter and similar incidents, prompted by a desire to freeze China's patent hybrid rice technology out of the market.

To support his contentions, Chen said that GM rice, first produced by scientists in the US, still hasn't gained official approval from the US government. However, the US authorities have actually granted licenses to six varieties of GM rice. The commercial planting of two varieties - anti-herbicide (BAR) transgenic rice LL RICE 06 and LL RICE 62 - produced by the French pharmaceutical company Sanofi-Aventis, was approved in 1999 and a license for cultivation for edible use was granted in 2000.

The public outcry for GM labeling and boycotting has hindered the advancement of the technology. Concern about GM foods has been fueled by studies like the one published by French professor Gilles-Eric Séralini in September 2012. Séralini claimed that his research involving rats proved that the GM corn fed to them caused tumor growth. Furthermore, there is growing concern that the pesticides(杀虫剂) used on GMOs(转基因作物)are contributing to the decline of the world’s honey bee population, leading to honey bee deaths by infecting the brains of the insects with toxins. Therefore, some experts recommend the labeling of non-GM foods so that consumers can make that decision without a regulatory burden being placed on GMOs.

However, we should be cautious about anything that may risk humans’ life. Only time will tell.

小题1:Why did more than 300 people enjoy porridge made from genetically modified food?

A．To show evidence that GM products are dangerous.

B．To support that the first China Golden Rice Tasting is safe.

C．To rid public of fears and worries about the safety of GM foods.

D．To draw public’s attention to nationwide planting of GM products.小题2:Which of the following statements is true according to the passage?

A．Those who are for GM products and those who are against keep arguing fiercely by holding conferences.

B．People are failing to show evidence to support their pros and cons, although they hold a firm belief of their own.

C．Some people think those against GM foods have a good knowledge of GM technology and are spreading rumors.

D．GM food may be just a way for some multinational corporations to drive China’s patent hybrid rice out of the market.小题3:What can we infer from the second paragraph from bottom?

A．The public advocated that GM products should be labeled clearly.

B．Séralini claimed that his research proved the GM corn caused rats to grow faster.

C．Many honey bees have died because they were fed with GM corn.

D．There should be some restrictions on GM products’ selling.小题4:What is the writer’s attitude towards GM products?

A．Supportive.

B．Suspicious.

C．Indifferent.

D．Critical.