伤寒后复发| A.潜伏期 B.初期 C.极期 D.缓解期 E.恢复期

The advantages of Eating Fruits & Vegetables

Vegetables and fruit are good for your health because of a lot of vitamins, nutrients(矿物质) and fiber（纤维）in them. Fruits and vegetables are regarded as a healthy diet without adding chemicals or additives（添加剂） for carrying or storing foods. The United States Department of Agriculture suggests eating plenty of fruits and vegetables every day to get the advantages of eating a healthy diet.

Disease Prevention

The United States Department of Agriculture tells that eating fruits and vegetables helps fight strokes, cardiovascular disease and type 2 diabetes. Because of the potassium in fruits and vegetables, they can prevent the risk of developing kidney stones. The fiber in fruits and vegetables helps the body fight against coronary heart disease.

Idea Health

Since fruits and vegetables add to a balanced and healthy diet, eating these will help you with your idea. The vitamins in fruits and vegetables helps fight depress（沮丧）, according to the Mental Health Foundation. Vitamin B and folic acid found in some vegetables and bananas help you to relax. Eating fruits and vegetables can also help improve memory.

Healthy Weight

Eating fruits and vegetables helps you have a healthy weight. Fruits and vegetables naturally include less energy than other foods, according to the Center for Disease Control and Prevention. The fiber and water in the fruits and vegetables make you feel that you are full, so you will not feel that you have to eat more food.

小题1:According to the passage, how many things are included in the vegetables and fruit?

A．3

B．4

C．5

D．6小题2:What kind of fruit should you eat if you were stressed out?

A．Vitamin

B．Folic acid

C．Bananas

D．Apples小题3:Which of the following is not disease?

A．Potassium

B．Strokes

C．Cardiovascular

D．Type 2 diabetes小题4:The United States Department of Agriculture suggests that_____.

A．eating plenty of fruits and vegetables every day instead of having food.

B．eating plenty of fruits and vegetables is good for helping fight disease.

C．eating some vegetables and bananas help you to relax.

D．eating fruits and vegetables helps you have a healthy weight.小题5:According to the passage, eating plenty of vegetables and fruit can’t____.

A．prevent disease

B．improve memory

C．help you have a healthy weight

D．let you want to eat more food

男性装卸工人，40岁，腰扭伤，经治疗腰痛缓解，但仍有左下肢麻痛并放射，查体：腰背肌痉挛，沿坐骨神经走行有压痛，腿抬高试验阳性。

如果病史较长，反复发作，其治疗方法应考虑（）

A.牵引

B.按摩

C.手术

D.理疗

E.封闭

仿照下面画线的句子，另写两句话，要求内容贴切，句式与示例相同。

　　挫折纵然无情，却给人无尽的砥砺：

　　失败固然残忍，却能使人趋于顽强。

　　一湾溪流，曲折回转中却能荡出山鸣谷应的回响：

答：____________________________________________________

以下实验装置可用于分离沸点相差较大的液体互溶物的是（   ）

A        B               C       D

5D模型的组成内容不包括（）。

A.三维建筑几何模型

B.施工组织方案

C.荷载及其作用力学性能

D.成本及造价