造成动脉粥样硬化常见的原因哪项除外A．饮食中含饱和脂肪酸组成的动物脂肪过多 B．糖尿

如图所示电路中，当开关______时，L₁和L₂是并联；

当开关______时，L1和L2是串联；

当开关______时，出现短路．

真菌性角膜炎治疗时，哪一项不正确（）

A.全身应用抗真菌药物

B.忌用皮质类固醇

C.保守治疗无效时，可手术

D.局部应用抗真菌药物

E.并发虹睫炎者可用1％匹罗卡品点眼

腰椎间盘突出症引起坐骨神经痛，向下肢放射的典型部位为

A．髋部以下整个腿痛

B．大腿前侧，小腿内侧和足背内侧痛

C．大腿后侧和小腿内侧痛

D．大腿后侧，小腿外侧和足背外侧痛

E．小腿后侧和足底部痛

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.

Cage－free?Organic?Brown?White?Omega－3s?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 Omega－3s?Omega－3 eggs come from a hen whose diet has added flaxseed(亚麻籽),which

produces an egg containing an average of 225 mg of Omega－3 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 Omega－3s.Let eggs be eggs.

   ●Does your egg need exercise?Free－range 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 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 Omega－3 eggs?

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

B．They contain fewer Omega－3s than fresh fish.

C．They have the highest content of pure Omega－3s.

D．They are not the best source of Omega－3s.

2．The underlined part "Free－range" probably means"__________"．

A．wild  

B．organic

C．special  

D．Omega－3－free

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

集团成立财务公司的目的在于为集团资金管理、内部资本市场运作提供有效平台，因此，财务公司注册资本金只能从成员单位中募集。