所有施工安全标志、须知、注意事项及操作说明应保持清晰，并设置在明显位置。()

I have found that the way I treat insects acts as a reflection of my approach to kindness.  Like most kids, I suppose, I mistreated bugs terribly. But many adults continue the rampage against insects, and I have often found that they do this mindlessly.

With the weather getting warmer, more bugs are getting into our houses.  We also spend more time in "their house," as we enjoy the great outdoors.  We find ourselves reaching for the fly swatter and insecticides（杀虫剂）to get rid of them.  But why do we do this?  Most insects pose no threat to us, but we kill them anyway.

As a young adult, I found myself questioning my treatment of bugs.  It became a moral issue.  I remember reading a Native American story about a mother who saw her daughter stomp on a spider.  The mom simply asks the child: "Now who'll take care of that spider's children?  Who would take care of you if someone killed me?" It became a powerful lesson to the child.

All creatures have a purpose, and our world would be terribly out of balance without insects.  If we can treat them with kindness and respect, we can treat any creature that way.  The more I learned about the unique behaviors and purposes of insects, the more I appreciated their place in the world.  I have literally become someone who "wouldn't hurt a fly."

The more I have practiced, the better I've become at catching flies with my hand and escorting them back outside. I use a small glass with a thin piece of cardboard to catch spiders, ants, and bees, and release them where they'll be happier--outdoors. Sure it takes more work than just squishing them, but I feel more in harmony with nature by being kind to bugs. If we could model that for our kids, perhaps they'd grow up to be kinder adults and help make this a kinder world to live in.

49．According to the author, many adults kill bugs ___________.

A．because they hate bugs    B．to stop bugs spread diseases

C．just out of their cruelty    D．just for no special reason

50．The author mentions a Native American story in the third paragraph in order to___________.

A．tell readers the importance of protecting insects

B．show its deep influence on the author

C．appeal to readers to look after spiders’ children

D．describe American mother’s kindness to insects

51．Suppose a bug appears in the author’s room, he will probably___________.

A．kill it without hesitation    B．catch it and free it outside

C．drive it outside tenderly     D．let it be and not disturb it

52．Which of the following would be the best title of the passage?

A．Showing kindness to insects    B．My childhood and insects

C．The significance of insets      D．Some tips of treating insects

抗GBM病是一种免疫对抗肾小球基底膜哪一部分引起的疾病？（）

A.Ⅳ型胶原A4区

B.Ⅳ型胶原α2链NCI区

C.Ⅳ型胶原α4链NNI区

D.Ⅳ型胶原α3链NCI区

E.Ⅳ型胶原A3区

客户关系管理(CRM)系统将市场营销的科学管理理念通过信息技术的手段集成在软件上，能够帮助企业构建良好的客户关系。以下关于CRM系统的叙述中，错误的是______。

A．销售自动化是CRM系统中最基本的模块
B．营销自动化作为销售自动化的补充，包括营销计划的编制和执行、计划结果分析等
C．CRM系统能够与ERP系统在财务、制造、库存等环节进行连接，但两者关系相对松散，一般不会形成闭环结构
D．客户服务与支持是CRM系统的重要功能。目前，客户服务与支持的主要手段是通过呼叫中心和互联网来实现

建设工程施工专业分包合同是建设工程合同中的重要合同类型，是（）合同。

A.双务，有偿

B.单务，有偿

C.双务，无偿

D.单务，无偿

患者于三个月前被诊为冠心病、心绞痛，给予口服消心痛等药物治疗。今日感心前区疼痛，持续1小时，含服硝酸甘油无效遂来医院，急查心电图无心肌梗死表现。

在该患心电图监测中，下列哪一个表现最为危险（）

A.T波高耸

B.ST段压低，T波低平

C.PR间期延长

D.窦性心动过速

E.QT间期延长