1960年被称为“非洲独立年”,是因为 [ ] A.美国和苏联宣布支持非洲国家独

题型:选择题

问题:

1960年被称为“非洲独立年”,是因为 [ ]

A.美国和苏联宣布支持非洲国家独立

B.这一年,非洲有17个国家取得了独立

C.非洲重要国家埃及宣布将苏伊士运河收归国有

D.帝国主义在非洲的殖民统治最终崩溃了

考点:非洲民族独立浪潮
题型:选择题

阅读理解。

    

     The oldest stone buildings in the world are the pyramids. They have stood for nearly 5000 years, and it

seems likely that they will continue to stand for thousands of years yet. The most famous of these are the

"Step" pyramid and the "Bent" pyramid.

     Some of the pyramids still look much as they must have done when they were built thousands of years

ago. Most of the damage (破坏) has been at the hands of men who were looking for treasure or, more often,

for stones to use in modern buildings. The dry climate of Egypt has helped to preserve the pyramids, and their

very shape has made them less likely to fall into ruin (废墟). These are good reasons why they can still be

seen today, but perhaps the most important is that they were planned to last forever.

     It is most likely that plans were made for the building of the pyramids because the plans of other large

works have fortunately been preserved. But, there are no writings or pictures to show us how the Egyptians

planned or built the pyramid themselves. As a result, we are only able to guess at the methods used.

However, one thing is certain: there must have been months of careful planning before they could begin to

build. The first thing they had to do was to choose a suitable place. You may think this would have been easy

with miles and miles of empty desert around, but a pyramid could not be built just anywhere. Certain rules

had to be followed, and certain problems had to be overcome.

     The pyramid had to be on the west side of the Nile, the side on which the sun sets. This was for religious

reasons. The pyramid also had to stand well above tho level of the river to protect it against the regular floods.

The pyramid could not be too far from the Nile, however, as the stones to build it needed to be carried in boats

down the river to the nearest point. Water transport was, of course, much easier than land transport. The

builders also had to find a rock base which was not likely to crack under the great weight of the pyramid.

Finally, the pyramid had to be near the capital, or better still, near the king's palace so that he could visit it

easily and personally check the progress being made on the final resting place for his body.

1. Most of the damage to the pyramids has been caused by _______.

A. stones

B. rivers

C. weather

D. men

2. What's the meaning of the underlined word preserve?

A. Damage.

B. Protect.

C. Build.

D. Cover.

3. What was the first thing people had to do before they could begin to build?

A. To follow the rules.

B. To draw the pictures.

C. To choose the right place.

D. To find the workers.

4. To protect a pyramid from floods they could have built it a long way from the Nile, but _______.

A. it had to be built on the west side of the river Nile where the sun sets

B. it was difficult to find a large enough rock base so far from the fiver

C. this would have been impossible because of religious reasons

D. this would have made it very difficult to transport the materials

题型:选择题

投标人少于( )人的,出让人应当按照规定重新招标。

A.2
B.3
C.5
D.10

题型:选择题

“2013年,我国老年人口数量将突破2亿大关,达到2.02亿,占全国总人口的14.8%。”我国上世纪50年代“婴儿潮”时出生的人口,现在正在形成第一个老年人口增长高峰。老龄化的出现和加剧对我国社会经济发展的影响是

A.老中青都有,结构合理

B.老人多,经验丰富,可指导经济发展

C.劳动力结构发生变化,劳动力相对减少

D.不会对社会养老带来较大影响

题型:选择题

拔牙时牙槽骨折断的常见原因有()

A.牙根与牙槽骨粘连

B.牙根形态异常粗壮

C.使用牙挺时用力过急过猛

D.术者用力不当

E.去除骨质太多

题型:选择题

根据《消防法》,生产易燃易爆危险物品的单位,对产品应当附有燃点、闪点、爆炸极限等数据的说明书,并且注明防火防爆注意事项。对独立包装的易燃易爆危险物品应当()危险品标签。

A.悬挂

B.粘贴

C.喷涂

D.贴附

更多题库