锅塌豆腐是安徽名菜。

轨检车公里小结报告中，某公里扣分合计为50分，则该公里为（）。

A.优良公里

B.合格公里

C.失格公里

D.达标公里

关于肾小球肾炎的叙述，不正确的是

A．从病因发病上可分为免疫复合物及抗肾小球基底膜二型
B．肾小球肾炎的病理变化都是两肾弥漫性的
C．肾小球肾炎病变不累及肾小管
D．弥漫性硬化性肾小球肾炎血尿和蛋白尿常不明显
E．肾小球肾炎常继发高血压

Nearly all our food comes from the soil. Some of us eat meat, of course, but animals live on plants. If there were no plants, we would have no animals and no meat. So the soil is very necessary for life. The top of the ground is usually covered with grass or other plants. There may be dead leaves and dead plants on the grass. The waste matter (粪) from animals also falls on it.

All soil needs food. If we do not give it any, the plants will be weak. Farmers found that animals’ waste is the best food for the soil, but chemical fertilizers (化肥) are also very useful. The same crop (庄稼) should not be grown in the same place every year; it’s better to have a different crop. A change of crop and the use of a good fertilizer will keep the land good.

小题1:What would happen first without plants?

A．People would have more crops.

B．Animals would die.

C．There would be more food.

D．There would be less soil.小题2:What does the writer tell us in the first paragraph (段落)?

A．Leaves, plants, grass and waste live on each other.

B．There would be no animals without meat.

C．There would be no plants without animals.

D．People, animals, plants and soil live on each other.小题3:Which is the best food for soil in the field?

A．Chemical fertilizers

B．Plants and grass.

C．Animals’ waste.

D．Different crops.小题4:Why do we often grow a different crop in the same place every year?

A．Because we can keep the soil rich this way.

B．Because we don’t have enough land.

C．Because we want to have a different food.

D．Because we do this as a habit.小题5:What is the best title for the passage?

A．Soil and Waste

B．Plants and Animals

C．Food and Waste

D．Soil and Food

外贸手续费的计费基础是()之和。

A．装运港船上交货价

B．国际运费

C．银行财务费

D．关税

E．运输保险费

区域分工的基本类型？