影响骨折愈合的因素是() A.骨折断端有软组织嵌入 B.骨折附近软组织轻度淤血 C.

题型:多项选择题

问题:

影响骨折愈合的因素是()

A.骨折断端有软组织嵌入

B.骨折附近软组织轻度淤血

C.牵引过度及固定不确实

D.骨折有骨缺损

E.骨折周围软组织广泛损伤

考点:骨外科学主治医师骨外科相关专业知识骨外科学专业
题型:多项选择题

People know the dangers of fires. It’s good for a family to learn how to prepare for a fire. Here are sonic suggestions:

Put a smoke a1arm in the house. Smoke from a fire causes the alarm to go off The alarm makes a loud sound. The sound tells everyone to leave the house at once.

Make escape (逃脱) plans. They should know all the ways out of the house. If there is a fire, everyone follows the plan to get out. Part of the plan is to check all the windows to make sure they can be opened easily.

Buy fire extinguishers (灭火器) in the house, Everyone in the family should know how to use them.

Practise for a fire. They do fire practice because they teach children about fire safety. Everyone in. the family should know the following fire rules:

★ Don’t open a hot door! The tire can grow more quickly if you open the door.

★Stay close to the floor! Smoke can be more dangerous than fire, The best air is near the floor because smoke rises.

★What will you do if your hair or clothes start to burn? First, stop! Don’t run! The fire burns faster because of more air. Drop! Fall to the floor. Then roll! Turning over and over will make the fire go out. Put a blanket (毯子) around you to keep air away from the fire that may still be on you.

There are many possible causes for fires. A wise family is ready all the time. If there is a fire, don’t forget to call 119 for help.

小题1:What does it mean when a smoke alarm rings at home?

A.You have to get up.

B.Water is running to the floor.

C.Something is burning.

D.Someone breaks your window,小题2:The writer advises people to do the following to prepare for a fire except that ____

A.they practise for a fire

B.they make escape plans

C.they buy fire extinguishers

D.they use electrical cookers小题3:When a fire happens, ___ if you open the hot door.

A.the fire will grow more quickly

B.the electricity will be cut off

C.the door will soon be on fire

D.the house will fall down小题4: What are the right steps you should take when your hair or clothes catch fire?

A.Stop, run, roll.

B.Step, drop, roll.

C.Run, drop, roll.

D.Roll, drop, stop.小题5:What is the best title for this passage?

A.The Dangers of a Fire.

B.The Causes of a Fire.

C.Learn to Use a Fire Extinguisher.

D.Be Ready for a Fire.

题型:多项选择题
已知一直线的斜率为
3
,则这条直线的倾斜角是(  )
A.30°B.45°C.60°D.90°
题型:多项选择题

癌症的康复分为几类()

A.预防性、恢复性、支持性、姑息性

B.恢复性、支持性、心理性、姑息性

C.预防性、支持性、心理性、姑息性

D.预防性、恢复性、支持性、心理性

E.预防性、恢复性、心理性、姑息性

题型:多项选择题

(1)在图1中,画出A所受重力的示意图

(2)根据图2中给出的入射光线和折射光线,在方框内画出一个适当类型的透镜

(3)在图3中画出滑轮组最省力的绕绳方法

                      图1                                            图2                                                                       图3

题型:多项选择题

A公司租赁B公司三台上海宝达工程机械有限公司生产的SCD200/200A施工升降机在某高层建筑工地使用,A、B双方合同约定租赁期间,三台施工升降机产权属B公司,使用期间,如超过设备首次备案有效期,不影响A公司正常使用情况下办理延续备案。SCD200/200A产品说明:D—带对重;标准节尺寸为0.65*0.65(m);提升高度最大可达150m;提升速度36m/min;对重重量1200kg;防坠安全器型号为SAJ30—1.2.

请根据背景资料完成相应小题选项,其中判断题二选一(A、B选项),单选题四选一(A、B、C、D选项),多选题四选二或三(A、B、C、D选项)。多选、不选、错选均不得分。

本例施工升降机安装完毕且调试、B公司对安装质量进行自检,经有相应资质的检验检测机构监督检验。检验合格后,A公司应组织()进行验收。

A.B公司

B.建设单位

C.监理单位

D.安监部门

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