西医何病可参照“癫狂”辨证论治（） A.癫痫 B.癔症 C.精神分裂症 D.狂躁抑郁

（1）图中属于植物细胞的是______图，属于动物细胞的是______图．

（2）①写出图中所示细胞各部分结构的名称：

A．______  B．______   C．______

D．______  E．______   F．______

②切开番茄时，流出的红色汁液是______，它来自______（填字母）．

③图中______（填字母）可以缓缓流动．

④对细胞起支持和保护作用的结构是______（填字母）．

第三部分：阅读理解(共20小题；每小题2分，满分40分)

阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。

My wife and I used to feel that it was impossible to be a true friend to someone whose name we didn’t know. How wrong we were! Years of Sunday-morning bus trips through the city with the same group of “nameless” people have changed our thinking.

Before the bus takes off, we all join in a conversation: where’s the silent woman who sits up front and never responds to our cheery greetings? Here she comes. Her worn clothing suggests she doesn’t have much money to spare, but she always takes an extra cup of coffee for the driver.

We get smiles from a Mexican couple as they get on the bus hand in hand. When they get off, they’re still holding hands. The woman was pregnant late last year, and one day her change of shape confirmed that she’d delivered the child. We even felt a little pride at the thought of our extended family.

For many months, our only sadness lay in our inability to establish the same friendship with the silent woman at the front of the bus. Then, one evening, we went to a fish restaurant. We were shown to a table alongside someone sitting alone. It was the woman from the bus.

We greeted her with friendly familiarity we’d shown all year, but this time her face softened, then a shy smile. When she spoke, the words escaped awkwardly from her lips. All at once we realized why she hadn’t spoken to us before. Talking was hard for her.

Over dinner; we learned the stay of a single mother with a disabled son who was receiving special care away from home. She missed him desperately, she explained.

“I love him… and he loves me, even though he doesn’t express it very well,” she murmured. “Lots of us have that problem, don’t we? We don’t say what we want to say, what we should be saying. And that’s not good enough.”

The candles flared on our tables. Our fish had never tasted better. But the atmosphere grew pleasant, and when we parted as friends—we shared names.

56.Which of the following might be the best title of this passage?

Friends of the Road               B. The Silent Woman on the Bus

C. Going to Work by Bus              D. Different Kinds of Friendship

57.All the following statements can describe the woman except ______.

A. poor         B. warm hearted          C. silent        D. cold

58. The underlined word “establish” in the fourth passage probably has the same meaning as ______.

A. keep         B. discover        C. set up         D. accept

59. Why did the woman usually keep silence while taking the bus?

A. She was worried about her disabled son.

B. She was sad to see the happy Mexican couple us a single mother.

C. She had difficulty in expressing herself.   D. She was only interested in the bus driver.

60. The woman had the same problem with her son in the way that ______.

A. they both disabled people   B. they both had some difficulty in expressing

C. they both liked bus travel   D. they both brought interest to the passengers

核黄素（维生素B2）是评价人体营养水平的六项重要的生化指标之一。

杂环胺的毒性主要表现为（）。

A.致突变性和致癌性

B.胃肠毒性

C.致敏性

D.细胞毒性

E.免疫毒性

指数型消极投资策略认为在有效市场中（）。

A．只要投资战略合适就能取得高于其风险承担水平的超额收益

B．少数积极型股票投资战略可能取得高于其风险承担水平的超额收益

C．任何积极型股票投资战略都不可能取得高于其风险承担水平的超额收益

D．多数积极型股票投资战略都不可能取得高于其风险承担水平的超额收益