我国现存规模最大、最完整的古建筑群是 [ ] A.沈阳故宫 B.北京故宫 C.万

题型:选择题

问题:

我国现存规模最大、最完整的古建筑群是 [ ]

A.沈阳故宫

B.北京故宫

C.万里长城

D.避暑山庄

考点:故宫
题型:选择题

某驾驶员培训中心的训练场有一段圆弧形坡道如图所示,将同一辆车先后停放在a点和b点。下列说法正确的是

A.车所受的重力在a点时沿切线方向的分力大于在b点时沿切线方向的的分力

B.车在a点受坡道的支持力大于在b点受的支持力

C.车在a点受坡道的摩擦力小于在b点受的摩擦力

D.车在a点受到的合外力大于在b点受的合外力

题型:选择题

The whole world is helping tsunami (海啸) victims. Students in the U.S. are also taking part. A friend of mine suggested that we organize a relief effort for the victims. We are officers of the American Red Cross at Yale (I’m the chairperson). After sending a letter to the other members of the Red Cross, I received a large number of responses from students interested in helping.

We decided to organize a charity concert to raise money for tsunami-ravaged areas. All ticket earnings will go directly to our parent organization, the American Red Cross. Currently, we’re in the process of inviting Yale’s numerous song, dance, and chamber music groups to perform at the concert.

So far, we’ve had a great response from these groups and volunteers have continued to pour in with their ideas and feedback. When I checked my inbox this morning, I had 56 tsunami fundraiser-related emails waiting for me. Although, everyone is still on winter vacation and away from school, we have the Internet to link up Yalies from around the globe. We share ideas not on the latest video games, but on how best to provide help.

The Red Cross at Yale is not alone in its aid effort. Student organizations across campus are working hard to raise funds and provide help to those who need it.

Yale’s South Asian Society (SAS) and the Asian American Students Alliance (AASA), which is an umbrella  organization for many other groups including the Sri Lankan Students Association, are organizing charity dinners.

The food will be donated(捐赠)by restaurants from around campus. Every last penny of the earnings will be donated to a non-profit organization providing aid to South Asia.

After some discussion with the SAS and AASA, our groups have decided to plan our two events together. Students can attend the benefit dinner then go to the charity concert. There is no doubt in my mind that both events will have a fantastic turnout.

小题1:What does the writer mainly talk about in this passage?

A.A charity concert to help tsunami victims.

B.The efforts of the American Red Cross at Yale to help tsunami victims.

C.The worldwide efforts to help tsunami victims.

D.What the Americans do to help tsunami victims.小题2:The author keeps in touch with Yalies to ______.

A.ask them to offer help

B.inform them the latest news

C.ask them to join in the concert

D.ask them to work for the Red Cross小题3:What does “both events” refer to in the last paragraph?

A. SAS and AASA.

B. The Red Cross at Yale and the American Red Cross.

C. The benefit dinner and the charity concert.

D. Raising funds and providing help.

小题4:Which of the following is NOT right?

A.Students were taking an active part in the activity

B.The American Red Cross at Yale raised money for tsunami-ravaged areas by organizing a charity concert

C.Other organizations are working hard to raise funds and provide help to those who need it.

D.The tsunami happened in South America.

题型:选择题

患者女性,30岁溺水后出现高热胸痛2天予以抗感染后,效果不佳。2小时前出现呼吸困难,烦躁。查体:R42次/分BP13/10kPa,P110次/分,口唇发绀,两肺可闻及广泛哮鸣音

目前首选的检查是().

A.脑脊液

B.血气分析

C.心电图

D.血常规

E.胸片

题型:选择题

股骨长度测量是()

A.从近端股骨颈到远端股骨髁

B.从股骨头到内上髁

C.从大转子到远端股骨髁

D.不包括股骨颈及远端骨骺的股骨骨干全长

E.以上都不是

题型:选择题

关于真菌性败血症,下列各项中错误的是

A.常见致病菌为白色念珠菌

B.多由于长期使用抗生素引起

C.多数病人周围血中有白血病样反应

D.临床表现酷似革兰阳性菌败血症

E.治疗上应换用窄谱抗生素

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