下列选项中，不符合盆腔炎表现的是（） A.腹痛 B.外阴瘙痒 C.发热 D.宫颈抬举

　　①如果测定人体的血液，就会发现它永远是中性偏一点碱。可是人类每天吃的食品以酸味为多，碱味食品却几乎没有，为什么人体环境反而是偏碱的呢？    

　　②柠檬等水果虽然有非常强的酸味，但是它们的酸味来自于柠檬酸。柠檬酸在人体内可以分解成为二氧化碳和水，其中的二氧化碳是酸性的，但它通过呼吸作用被送出体外，实际上并不会明显增加人体的酸度。同时，柠檬等水果富含钾、镁等金属元素，这些元素属于“成碱元素”，它们经人体代谢后，可以让身体偏向碱性。所以，酸味极强的柠檬实际上却是一种典型的“碱性食品”。    

　　③如果分析肉类在人体内的代谢，就会发现它与柠檬的情况正好相反。肉类富含磷、硫等非金属元素。这些元素属于“成酸元素”，它们经人体代谢后形成酸根离子，从而让身体偏向酸性。所以，肉类都是“酸性食品”，尽管它们吃起来一点酸味也没有。    

　　④总的来说，鱼、肉、蛋、海鲜、精米白面以及碳酸饮料都是酸性食品，而蔬菜、水果、海藻、薯类、豆类以及茶叶都属于碱性食品。     

　　⑤在正常情况下，人体有能力来维持自身的酸碱平衡。体液中的碳酸盐系统具有强大的缓冲能力，蛋白质等分子也有一定酸碱调节能力，肾可以调节离子的排出比例，肺也可以调节二氧化碳的呼出量。此外，人体还有一个巨大的碱性元素备用库——那便是骨骼。如果成酸元素过多，难以靠缓冲机制来调整，身体就会从骨骼中动用钙、镁等成碱元素来中和酸性元素，维持体液正常的酸碱度。

　　⑥然而，人体的调节机制虽然精密而有效，却总有一个能力的限度。如果成酸元素过多，超出了人体调节的能力限度，就容易引起人体生理上的酸碱平衡失调。   

　　⑦常见的酸碱平衡失调问题是酸性食品摄取过多。长期如此，便会过多消耗骨骼中的钙库存，引起钙的加速流失，容易发生骨质疏松、龋齿和近视。如果长期处于酸碱食物失调的状况，形成“酸性体质”，还会使人类抵抗力降低，导致多种疾病的发生。

1、用一句话概括：本文告诉了我们酸碱食品与健康有什么关系？

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2、阅读文章②③段，给“碱性食品”或“酸性食品”下一个定义。  

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3、下列句中加粗的词能否删去？为什么？（选一词作答即可）

　　在正常情况下，人体有能力来维持自身的酸碱平衡。体液中的碳酸盐系统具有强大的缓冲能力，蛋白质等分子也有一定酸碱调节能力。     

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4、阅读下列材料，结合课文，给现代人在饮食习惯方面提一些良好的建议。（注意说明理由，不超过50字）

　　近年来，一些健康的饮食传统被抛弃：人们不喝茶水，而是改喝可乐；不吃薯类和豆类，却总是吃精米和白面；很少吃绿叶蔬菜，却吃很多的鱼肉海鲜。                                

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On March 5, 2009, Michael Jackson stood in front of crowds of fans. Before screaming fans, he pronounced with pumping arms: “This is it!”

A few months later, Jackson was dead. With the late pop star’s return to radio, television and the cultural events, Forbes judges that Jackson has made $90 million since his death June 25. This figure is based on his royalties（版税） from album sales, radio play, rights to his name and royalties from his stock in the Sony/ATV music catalog (编目权).

Jackson’s music was his most easily-seen source in the last months. “Nothing increases the value of an artist than death ... an untimely death,” says Barry Massarsky, a music industry economist.

The music’s immediate value was clear. Since June, Jackson has sold more than 5.9 million albums in the U.S. and another 4.5 million overseas. In the first weeks after his death, there were 5.6 million single downloads across North America, Europe and Australia. Jackson recently has three of the top 20 best-selling albums of the year in the US, according to Nielsen SoundScan. His 2003 hits album Number Ones is the best seller of the year, beating Taylor Swift’s Fearless.

More than 500,000 Jackson ringtones and 100,000 music videos were sold. In the week following his death, songs by The Jackson 5, The Jacksons and Michael were played over 100,000 times on the radio, according to Nielsen BDS.

Jackson’s estate（遗产）will likely see more money by the end of this year, as it has rights to some of the profits from This Is It as well as the two-disc album of the same name. The estate will share 90% of the film profits with AEG.

Ticket sales from an exhibit opening in London will also contribute a likely profit. Hundreds of Jackson’s personal belongings－his L.A. Rolls Royce etc－will remain on show for three months at the O2 for fans willing to shell out $25 for a view.

The pop singer bought ATV Publishing, for $47.5 million in 1985. Ten years later, he sold the catalog to Sony for $95 million and took a 50% stock in Sony/ATV, which is now worth about $1.7 to $2 billion. So he still owned half the Sony/ATV catalog at his death.

Jackson’s future earning potential is based on his stock in valuable music and as well as the value of his image（肖像）. As many musicians, actors and artists before him, Jackson’s fame could have a long tail on the market with allowable products, advertising and entertainment events.

小题1:What do Barry Massarsky’s words in Paragraph 3 imply?

A．Jackson died at the time as expected.

B．Only at death can an artist become famous.

C．Jackson became more famous at death than when he was alive.

D．Jackson’s unexpected death raised his value as an artist immediately.小题2:All the following is true EXCEPT that _____.

A. “This is it” is the last concert that Jackson gave

B. Jackson has sold 10.4 million albums since June

C. Jackson’s L.A. Rolls Royce is now for show and will finally be sold

D. Jackson’s stock in music and his image will keep on earning money in the future

小题3:What can be inferred from the passage?

A．Jackson’s album Number Ones beat Taylor Swift’s Fearless in 2003.

B．Taylor Swift’s Fearless is the second best seller of music albums of 2009.

C．AEG takes in more film profits from “This is it” than Jackson’s estate.

D．More Jackson’s music videos were sold than his ringtones right after his death.小题4:What can we know about the Sony/ATV catalog?

A．Jackson sold ATV catalog to Sony in 1985.

B．Jackson had half right of ATV Publishing at his death.

C．Jackson sold ATV catalog to Sony for $ 47.5 million in 1995.

D．Jackson’s stock in Sony/ATV now has a value of about $ 1.7 billion to 2 billion.小题5:What is the main idea of the passage?

A．Why Michael Jackson’s music is so popular all over the world.

B．How Michael Jackson has earned $90 million in the months since his death.

C．What Michael Jackson’s future earning potential is based on.

D．How much Michael Jackson earned in the first few months after his death.

证券自营业务原始凭证以及有关业务文件、资料、账册、报表和其他必要材料应至少妥善保存（）年。

A.5

B.3

C.20

D.10

下列各项中除()外均为治疗肩关节周围炎的基本穴位

A．肩三针

B．阿是穴

C．阳陵泉

D．天府

E．中平穴

以下属于交强险可解除合同情形的有（）。

A.被保险机动车被依法注销登记的

B.被保险机动车办理停驶的

C.被保险机动车经公安机关证实丢失的