女性,32岁,初小文化,已婚,乡村干部。2年前行绝育手术,手术顺利;但在术中,患者回

题型:单项选择题

问题:

女性,32岁,初小文化,已婚,乡村干部。2年前行绝育手术,手术顺利;但在术中,患者回忆说听到医生说了一句"夹断了"的话,之后感到全身无力,出现双腿不能走路,曾经经过针灸等治疗有所好转,但某日听及另一医生说:"半年不下床,好腿也会瘫痪的"后病情又逐渐加重以致双腿不能活动。即往史、家族史及生长发育无特殊,病前性格争强好胜。神经系统及实验室检查未见异常。该患者的诊断应考虑

A.多发性硬化
B.重症肌无力
C.隐匿性抑郁
D.癔症
E.心因性精神障碍

考点:临床执业助理医师内科学精神疾病(一)
题型:单项选择题

胆绞痛部位的主要特点是()

A.右下腹,放射至右腰部与右上肢

B.脐部、上腹部绞痛

C.右上腹,放射至右背与右肩胛

D.腰部并向上放射

E.左上腹,放射至左肩胛

题型:单项选择题

根、茎、叶是多数绿色植物体的重要组成部分,有着不可替代的作用.请结合所学的生物学知识解答相关问题:

(1)有的绿色植物,没有根的分化或真正的根,只是形成假根起到固着作用.这类绿色植物有______、______.

(2)从______类植物开始,出现了真正根、茎、叶的分化;而且植株大多比较高大,原因是植物的根、茎、叶中具有了专门的______.

(3)观察一段杨树的茎,具有旺盛分裂能力的结构是______;并且此处的细胞受______变化的影响较大,导致形成杨树的年轮.

(4)从苔藓植物开始,出现了叶的分化.叶片的结构特点:一是______,

因此可以当作检测空气污染程度的指示植物;二是叶中没有______,因此这类植物的植株都比较矮小.

(5)观察洗干净的小麦幼苗的幼根,会发现一些白亮亮的“毛绒绒”的结构,这叫______;它位于根尖的结构部位是______.

题型:单项选择题

Spring is the time to go out and enjoy the weather and scenery. Here are some events to attend in March of 2012 in Oregon!

Oregon Country Fair (OCF), 9 am to 7 pm on March 8-10

OCF first started in 1969, and it’s blossomed into an outstanding example of what a non-profit should be. OCF is an event of shopping & atmosphere, and food ranging from Indian & Afghani cuisine to Italian & France cuisine. Wonderful craft & music never stop. From the time you get there until the time you leave, everyone has a smile on their faces, and they wave and say hello. For tickets, go and visit www. Oregoncountryfair.org.

30th Annual Seaside Beach Volleyball Tournament, 8 am to 6 pm on March 12-14

The Annual Seaside Beach Volleyball Tournament is an amateur tournament that draws amateur volleyball players to the small town of seaside, as well as AVP Team players who are the best volleyball players. In the past years, it has drawn more than 700 teams playing on over 80 volleyball courts. Just go west, and you can’t miss it. It is about 20 miles south of Astoria. To learn more about it, visit the website www. Seasideor.com.

Hood to Coast Relay, 3:30 am to 6:45 pm on March 26-27

The Hood to Coast Relay is a 200-mile-long relay that consists of 15 000 runners and 4 100 volunteers. It’s the largest relay in the world, which goes from Mt. Hood to Pacific Ocean in Seaside, Oregon. People of the Oregon coast fear Hood to Coast, because local towns and streets are flooded. There are audiences cheering riders on, and many people set up stations to give riders water. If you would like to get the race route maps, visit the website www. Hoodtocoast.com.

Other event information

To learn about other events, visit the website www. aadfv. blogspot.com.

小题1:OCF covers the following EXCEPT _____.

A.music

B.dishes

C.dance

D.artworks小题2:When was the first Seaside Beach Volleyball Tournament held in Oregon?

A.In 1982.

B.In 1986.

C.In 1988.

D.In 1992.小题3:If Lisa wants to learn more about an outing in Oregon, she may visit _____.

A.www. Seasideor.com.

B.www. Hoodtocoast.com.

C.www. aadfv.blogspot.com.

D.www. Oregoncountryfair.org.小题4:Locals of the Oregon coast are afraid of the relay because ______.

A.the relay will last a long period

B.they have to offer food and water

C.the weather is bad during the relay.

D.too many people will go there.

题型:单项选择题
垃圾分类回收对资源的充分利用及环境保护有重要意义.下列对垃圾的处理方法中不合理的是(  )

A.将回收的废旧电池单独存放

B.将回收的废旧报纸制成铅笔杆或纸浆

C.用电磁铁将金属制品分离出来

D.焚烧垃圾用来发电

题型:单项选择题

空气充填泵必须由()操作,充填工必须()有关操作规程。

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