脂肪可被脂肪酶分解为脂肪酸及（）。A.甘油 B.仲丁醇 C.酪酸 D.脂肪颗粒

阅读理解。

     I love it at night. It's peaceful. And when it cools down I sometimes do some ironing. I don't really care

for it. I work full-time and I am too busy for most housework. I remember the old woman who taught me

to iron. I was about 15 and I had to get a job taking care of a woman to make a living. She had been an

able-bodied, healthy woman until the accident that caused her to be paralyzed.

     The woman sat in an electric wheelchair all day. She could only move her head and arms. She would tell

me how to do things. She would teach me in great detail on the correct ways to do things. Her home was

perfect and beautiful. She would follow me around in her electric wheelchair to make sure I did everything

exactly right. I'm sure she had been a perfect homemaker. She would have me fold (折叠) everything,

including socks. I would complain silently and wish terrible things on her. She taught me the right way to

make the bed. I know sometimes she'd get frustrated (沮丧) and impatient with me. I knew she wanted to

do it herself. But she never shouted or scolded. She only insisted I do it right. I didn't like it much, but I did

it.

     Today I can iron pretty well. I know where to start on a shirt and the right way to do the trousers. Now

when I think about it, I don't think she is an old lady. I think she might have been about my age now. Anyway,

when I iron, I think of her and silently thank her for all the things I learned.

1. The writer used to take care of the lady because ________.

A. she wanted to learn to do housework

B. she was a friend of the lady's

C. she had to earn some money

D. she couldn't find a room to live in

2. The underlined word 'paralyzed' in the first paragraph may mean '________ '.

A. destroyed

B. deaf

C. seriously ill

D. unable to walk

3. The little girl was ________  when the lady taught her how to do housework.

A. encouraged to learn

B. unwilling to learn

C. delighted to learn

D. recommended to learn

4. Now the writer ________.

A. is still afraid of the lady

B. hates the strict lady

C. admires the disabled lady

D. is very grateful to the lady

阅读下列材料

材料一：丞相王绾说：“现在天下初定，应该实行分封制。”廷尉李斯说：“不行，当初周就是因为分封，诸侯的权力太大，造成长年战争的局面，现在应该实行郡县制。”他们都说自己的建议好，向秦始皇推荐。

材料二：有一天，原齐国的赵二拿着一串钱（刀币）来到街上，准备买牛，可是他发现街上的人进行买卖时争吵不休，原来他们拿着各自的钱，谁也不愿意接受对方的钱。赵二看了看手中的刀币叹了口气，丧气的走了。

材料三：一次，王五（原魏国人）到街上买了二尺布，可回到家里自己一量不足两尺。于是他去找卖布的老板退货，可老板（原秦国人）坚持认为自己给足了尺寸，坚决不退，两人把官司打到了秦始皇那里，

材料四：秦始皇发布了一封诏书，到南方（原楚国），但这里的官吏却看不懂诏书的内容。

请回答：

（1）上述材料分别反映了什么现象？

（2）秦始皇是如何解决材料中所出现的这些问题的？

（3）你认为秦始皇在我国历史上最大的功绩是什么？请说出理由。

等壁厚定子螺杆泵又称作均匀弹性体，是将定子用金属管材加工成厚度均匀的螺杆泵定子，并在内表面均匀涂上一层（）材料基体。

A、橡胶

B、防腐

C、防磨损

D、陶瓷

下述哪项检查对确诊最有意义

A．血皮质醇节律测定

B．24小时尿游离皮质醇测定

C．24小时尿17-羟，17-酮测定

D．血ACTH测定

E．OGTT

关于保险代理人在执业活动中主动出示法定执业证件，并将本人或所属机构与保险公司的关系如实告知客户，下列说法中正确的是（）

A.保险代理从业人员包括直接和间接与保险公司签订代理合同从事代理业务的保险营销员

B.保险代理从业人员包括保险专业代理机构或保险兼业代理机构中从事代理业务的人员

C.保险代理人在执业活动中应当首先向客户声明所属机构的名称、性质和业务范围，明确告知与所属机构的关系，但可以不出示《保险代理从业人员展业证书》或《保险代理从业人员执业证书》

D.保险营销员和代理机构从业人员要讲明与保险公司之间的代理关系？