环形红斑型SCLE需要与以下哪些疾病进行鉴别诊断()A．银屑病 B．环形红斑 C．结

关于妊娠合并心脏病产妇的处理，错误的是

A．第一产程鼓励安慰，保证休息和营养

B．第二产程助产结束分娩

C．胎儿娩出后腹部放置沙袋

D．预防产后出血给麦角新碱肌内注射

E．心功能Ⅲ-IV级者，不宜哺乳

负数都小于0，0是正数．______．（判断对错）

阅读理解

     As a kid, I can remember going to the supermarket and grabbing eggs off the shelf. I would run them

home to my mother because they were usually going into a delicious cake. Times  have  changed.  

Cagefree?  Organic?  Brown? White? Omega3s? Help! Here are some tips to help you figure out which

eggs you should choose：

     ●Brown or white? In fact，color is simply a sign of the breed of hen. Find the freshest egg with the

most flavor and let color be a secondary concern.

     ●Extra Omega3s? Omega3 eggs come from a hen whose diet has added flaxseed(亚麻籽) ，which

produces an egg containing an average of 225 mg of Omega3 fatty acids and Vitamin E. The countless

health benefits for humans make these eggs an attractive purchase. My opinion? Eat a piece of fresh fish

and get a pure dose of Omega3s. Let eggs be eggs.

     ●Does your egg need exercise? Freerange eggs are from hens raised without the confines of a cage,

though they may or may not have spent much time outdoors. Organic eggs are from hens whose feed

must meet organic standards. These hens must be raised humanely, and they must be given time to stay

outdoors. Hey，happier hens do lay tastier eggs.

     ●Does local make a difference? Nothing is better than local eggs. They may have a feather or two

stuck to them or be a little imperfect shape and they may or may not be certified (证明) organic;

however, they have one quality I prize：I know exactly where my food came from and how it came to

be! In some cases I can even ask the farmer when the eggs were laid and what the hens were fed.

1. What does the author think of Omega3 eggs?

A. They are a good choice for people to purchase.

B. They contain fewer Omega3s than fresh fish.

C. They have the highest content of pure Omega3s.

D. They are not the best source of Omega3s.

2. The underlined part “Freerange” probably means“________”.

A. wild      

B. organic

C. special    

D. Omega3free

3. According to the passage, which of the following has nothing to do with an egg's quality?

A. The egg's color.    

B. The hen's exercise.

C. The hen's living conditions.  

D. The hen's food.

4. This passage is most probably taken from a book named________.

A. Shopping Skills  

B. Eggs and Cooking

C. Raising Hens  

D. Healthy Diet

常用于弱酸性水溶液中的抗氧剂是（）（）

提出血液循环理论的医学家是（）

A.希波克拉底

B.阿维森纳

C.塞尔维特

D.南丁格尔

E.野口英世