春秋时期井田制瓦解的根本原因是()。 A.私田的大量出现 B.各国推行税制改革 C.

题型:单项选择题

问题:

春秋时期井田制瓦解的根本原因是()。

A.私田的大量出现

B.各国推行税制改革

C.商鞅变法

D.生产力的发展

考点:高中历史历史综合练习历史综合练习题库
题型:单项选择题

促脉的主病有( )

A.阳盛实热
B.气血不足
C.失血伤阴
D.痰饮内停

题型:单项选择题

阅读短文,选择正确答案。

    To start as a volunteer (志愿者), you could look for an organization (机构) or activity in your area. Some

volunteers sign up for the Peace Corps (和平部队) or other organizations and travel to faraway parts of the

world. But you already have things to do at home. So maybe you should start with a small project.

    Meng Chen is a student in Beijing. He goes to the Forbidden City almost every day. The 20-year-old

volunteers there. He tells visitors about the clocks in the clock gallery (钟表馆).

    Meng is one of around 300 volunteer tour guides in the Forbidden City. One-third of them are university

students. They hang around the palace like other visitors, but with red "volunteer" cards on their clothes.

    Meng said he loves spending time in the buildings where 25 emperors (皇帝) spent their whole lives.

"Every brick has a story to tell," he said.

    But volunteer work is more than fun. Meng has to study for the job. It took him about three months to

remember every detail (细节) of the 176 clocks in the clock gallery.

    And it can be frustrating. (让人泄气的) Often, tourists turn down volunteering guides. "Too many people are

in a rush to finish sightseeing. They don't have time to listen to us," said Shi Hui. He is a university student who

volunteers there.On his first day, Shi walked around for three hours until he found a man in his 50s who was

happy to listen to him.

    "It's always fun to have listeners who are interested in your talk," Shi said.

1. How often does Meng Chen volunteer in the Forbidden City? [ ]

A. Once a month.

B. Almost every day.

C. Twice a week.

D. Almost every weekend.

2. What does Meng Chen do at the clock gallery? [    ]

A. He watches the clocks.

B. He repairs broken clocks.

C. He works at a tour guide.

D. He collects visitors' tickets.

3. We can tell from the story that Meng Chen ______. [ ]

A. enjoys being a volunteer

B. is tired of volunteering

C. is shy and seriou

D. will become a tour guide after graduation

4. Volunteers working in the Forbidden City can be frustrated when _____. [ ]

A. they are not paid enough money

B. people refuse to listen to them

C. they have too much work to do

D. they have to travel far to the Forbidden City

5. The passage is mainly about _____. [ ]

A. where to find volunteer work

B. how to become a volunteer

C. things to pay attention to as a volunteer

D. experiences of some volunteer

题型:单项选择题

列式计算.

(1)从375里最多可以减去几个43还剩多少?

(2)536是67的几倍?

题型:单项选择题

细胞免疫

题型:单项选择题

病案记录中有关患者个人信息和身体健康状况的内容属法律隐私权保护范畴。

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