对于输卵管妊娠的结局,下列哪项是恰当的() A.输卵管妊娠破裂多见于壶腹部妊娠

题型:单项选择题 A1型题

问题:

对于输卵管妊娠的结局,下列哪项是恰当的()

A.输卵管妊娠破裂多见于壶腹部妊娠

B.输卵管妊娠完全流产一般出血较多

C.输卵管妊娠流产多见于峡部妊娠

D.输卵管妊娠不全流产可导致反复出血

E.输卵管妊娠破裂多发生在妊娠8周左右

考点:妇产科住院医师病理妊娠病理妊娠题库
题型:单项选择题 A1型题

精密机床的工作台面或基准平板工作面的平面度测量,对小型件可采用()等检验。

A.钢尺法 

B.卷尺法 

C.标准平板研点法 

D.平尺千分表法 

E.量块法

题型:单项选择题 A1型题

III. 阅读 (共两节,满分40分)

第—节阅读理解 (共15小题;每小题2分,满分30分)

阅读下列短文,从每题所给的A、B、C和D项中,选出最佳选项,并在答题卡上将该项涂黑。

Two-legged, humanoid (类人的) robots such as Honda Motor Co. Ltd’s ASIMO would likely have an easier time climbing up stairs inside homes than a robot that moves on wheels, developers say.

But it will be some time before such devices make their way into people’s homes.

“They may look smart, but they are still quite stupid,” Shimoyama said. “I don’t think they will ever be as smart as humans.”

While safety is an obvious concern, robots also need to be sensitive to people’s needs.

Researchers at Fujitsu Frontech Ltd and Fujitsu L       aboratories responsible for developing “Enon”, a guide and patrol (巡逻) robot designed for use in shopping malls and corporate facilities (公共场所), are working on this.

Enon, which has a humanoid upper body but no legs, is equipped with a touch screen on its chest and space in its belly to carry loads weighting up to 10 kg.

In guide mode, it will detect a newcomer and approach the person with a nod and a greeting: “Are you a visitor? Hello.”

Visitors requiring directions can point to icons (图标) displayed on Enon’s chest screen. If the restroom icon is pressed, the screen will display a map that shows the way.

The robot will then face and point in the direction of the restroom, although it won’t actually walk the visitor there.

Enon is now in use at four locations in Japan, including a shopping mall near Tokyo. The main goal is to make it more helpful for the elderly.

“People who work in the transportation sector often ask whether we can build a robot that will find elderly people who look lost in train stations, and ask them if they are all right,” said Toshihido Marita, director of Fujitsu Laboratories Ltd’s autonomous system laboratory. “Actually that is hard to do, very hard,” he said.

41. The advantage of Honda Motor Co. Ltd’s ASIMO is that _________.

A. it can do any housework for us       B. it can talk with patients or old people

C. it can climb up stairs as humans      D. it can walk smoothly with its wheels

42. According to Shimoyama, robots _________.

A. can be made to do everything humans do 

B. will be made as smart as humans in the future

C. will remain as stupid as before

D. can never compete with humans in intelligence

43. Most important of all, a robot should be made _________ at present.

A. safe and elegant                           B. safe and functional

C. elegant and cheap                         D. sensitive and cheap

44. Which of the following statements about “Enon” is NOT true?

A. It can be used as a guide in hospitals. 

B. It can help shoppers carry goods selected.

C. It can be used to welcome guests in restaurants.

D. It can be used to stop thieves in malls.

45. Enon is mainly designed to help _________.

A. old people           B. mall owners        C. tourists or newcomers   D. shoppers

题型:单项选择题 A1型题

某柴油机转速n=1000r/min,有效功率户为1987kW。该工况下的输出扭矩是多少?

题型:单项选择题 A1型题

国务院 * * 温 * * 在十一届全国人大一次会议上作政府工作报告时说,要深化政治体制改革,发展社会主义政治文明。我国深化政治体制改革,发展社会主义政治文明是由

A.国家性质决定的

B.政府职能决定的

C.宪法决定的

D.政府的性质决定的

题型:单项选择题 A1型题

隔膜计量泵泵体进出口()内漏,会造成出口压力下降。

A、闸阀

B、单向阀

C、蝶阀

D、减压阀

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