()机构可分为中驱动和分别驱动两类。A、大车运行 B、小车运行 C、变幅

One evening , my dad asked me to buy some bread for dinner . It was dark and cold outside . I rode a bike to a shop near my school . When I left the shop ,it got even darker , so I got on my bike right away. Then I found a woman in a white dress riding a motorcycle after me . She followed me for a long time . I rode very fast and started to cry for help, but no one was there . I was too scared and too tired to ride any faster . At last , I gave up . The woman stopped in front of me and said , “ Why were you riding so fast , Ken ?It’s dangerous !” I looked at the woman . “ Oh , It’s you, mum !You really scared me . Dad said you wouldn’t be back for dinner tonight !”

小题1:Why did Ken go out that night ?

A．To ride a bike

B．To buy some food

C．To go to cram school

D．To look for his mother小题2:Why was Ken riding fast on his way home ?

A．He was hungry

B．Someone was following him

C．It was getting darker and colder

D．His father asked him to go home soon小题3:Who was the motorcyclist (骑摩托者) ?

A．A stranger

B．A policeman

C．Ken’s father

D．Ken’s mother

17至19世纪的欧美资产阶级革命，在世界上确立起资产阶级的统治，为资本主义的迅速发展提供了保证，推动了近代社会的发展和进步，对世界历史进程产生了深远的影响。请你进行以“欧美资产阶级革命”为主题的探究活动：

【图片回放】

【知识链接】

⑴图一场景发生于哪个国家的资产阶级革命？为了达到“限制王权”的目的，该活动通过了什么法律文件？（2分）

⑵图二神像的左手铭板上刻着“1776年7月4日”的纪念性文字。在这天，什么文件的发表，从而宣告了“美国诞生”？（1分）

⑶图三人物是法国大革命中的一位资产阶级领导者，他上台后颁布了一部重要的法律文献，其立法精神和原则为后来许多欧洲国家所借鉴和效仿。请写出这部文献的名称。（1分）

【问题探究】

⑷英、法、美资产阶级革命分别确立了什么样的资产阶级国家体制？（3分）

【达成共识】

⑸上述法律文献对欧美社会的发展起到了什么历史作用？（1分）

肝硬化患者出现肝掌、蜘蛛痣的原因是

A．雌激素增多，雄激素减少

B．雌激素减少，雄激素增多

C．抗利尿激素增多

D．糖皮质激素减少

E．醛固酮增多

脐带脱垂的预防及护理有哪些？

必需微量元素有（）。

A、铁、锌

B、铁、铝

C、锌、肽

D、铅、汞