请结合学科教学谈谈如何培养学生解决问题的能力。

阅读理解。

     The doctor handed me my medicine and said sorry to me because his register (收银机) had already

closed. He asked if I would mind using the register at the front of the store. I told him not to worry and

walked up front. One person was in line ahead of me, a little girl no more than seven with a bottle of medicine

on the counter (柜台). She held a little green and white coin purse closely to her chest (胸口).

     The purse reminded me of the days when, as a child, I liked dressing myself up in my grandma's clothes.

One day, wearing her large clothes and hat, I went out to buy something. I gave a fake (假的) dollar to the

shop owner, but he handed back some real coins for my purse."Keep the change!" he told me with a smile.

     Now, with both hands shaking, the little girl pulled out a dollar bill and some coins for her medicine. As

she tried to count her money, I could see right away that she was about a dollar short. Quickly, I put a dollar

bill onto the counter. The child collected her change into her coin purse and ran out.

     As I walked to my car, I felt a tug (用力拉) on my shirt. There was the girl, looking up at me with her

big brown eyes. She gave me a smile, and put out her little hand. It was full of coins. "Thank you," she said.

     "That's OK," I answered, smiling. "Just keep the change!"

1. The doctor said sorry to the writer because ________.

A. his register had broken down

B. his register had closed

C. he was busy

D. he had used up his medicine

2. Which of the following statements about the little girl is Not true according to the passage?

A. She was careful.

B. She didn't have enough money for the medicine.

C. She was kind.

D. She returned the dollar to the writer.

3. The writer helped the girl because ________.

A. the girl had no money

B. the girl wanted to use some fake money

C. the girl made the writer think of her own childhood

D. the writer was very rich

4. What does the underlined word "short" mean?

A. 矮的

B. 短的

C. 不足的

D. 短缺的

5. The writer told the girl to keep the change because ________.

A. the writer didn't need it

B. the writer wanted to pass on love

C. the writer was in a hurry

D. the writer didn't like coins

男性，63岁，6年前曾经患心肌梗死，此后时有心前区疼痛发生。近2年来，出现劳力性呼吸困难。感冒后加重，不能平卧，咳嗽咳痰，无下肢水肿。查体：心界明显扩大，S1低，节律整齐，心尖部2/6级SM。按照1979年WHO的冠心病分类，该患者应诊断为

A．心绞痛

B．心肌梗死

C．缺血型心肌病

D．扩张型心肌病

E．无症状性心肌缺血

治疗热入血分的代表方剂是（）

A.清骨散

B.当归六黄汤

C.犀角地黄汤

D.青蒿鳖甲汤

E.清营汤

妊娠合并缺铁性贫血的护理措施中，错误的是( )

A．改变长期偏食的不良饮食习惯
B．摄入高铁、高蛋白质的食物 C．饭前服用铁剂
D．服用抗酸剂应与铁剂错开时间服用
E．监测胎儿生长发育情况

(31)到(35)题使用下列数据表。
“班级” 表 班级号 班级名称 人数
11 计算机200801班 44
22 计算机200802班 50
33 计算机200803班 49
44 计算机200804班 46
55 计算机200805班 48
“学生” 表 学号 姓名 性别 年龄 班级号
S1 李志明 男 18 33
S2 万力佳 女 19 11
S3 李凤 女 20 22
S4 赵洪波 男 24 33
S5 刘鹏 男 22 44
S6 王晓晓 女 20 22
S7 张文静 女 22 11
S8 汪菁菁 女 19 44
S9 刘立洋 男 20 11

有下列SQL语句：
SELECT 班级名称,姓名 FROM 班级,学生：
WHERE 班级.班级号=学生.班级号；
AND 年龄＞=20 AND 性别="男"；
ORDER BY 班级名称 DESC
执行该语句后，查询结果中共有几条记录，且第一条记录的学生姓名是( )。

A．2 刘鹏

B．2 刘立洋

C．3 刘鹏

D．3 刘立洋