要理智地帮助客户算细账，向客户详细指出使用这种电信产品能够得到多少利益，使客户确信他

在一个减法算式中，差与减数的比是2：3，减数是被减数的______%．

人类的生殖细胞可以分为（　　）

A．孢子、卵子

B．精子、卵子

C．精子、孢子

D．精子、受精卵

I really hadn’t meant to yell（吼叫）at them．But that grey afternoon saw it just as my son and daughter were making a terrible mess on the floor in the kitchen．

With a tiresome report to write，I felt bothered at my desk．Suddenly, it occurred to me that my kids were at fault．A voice inside me insisted that I do something quickly．

“OK，you two here．but what an awful thing you are attempting!” shouting angrily, I made for them, while it became evident that the boy wanted no part of me．“Get away from us!” he shouted back，there being expression of support from his sister．

All of a sudden，I found the fault in myself．Quickly I shaped my hands into pincers（螃蟹螯）and crawled towards them，“Crabby（似螃蟹的）Daddy is here Ha，Ha，Ha，he likes to yell at children，and then eat them!” My son continued to keep me away，but now he was laughing and crying at the same time．My mission to repair the damage caused by my yelling seemed to work well．Still，I regretted not having controlled myself first in a right way that my children could do after．

Need I let them know how badly they were acting by blaming? This is a lesson that serves myself．It only shows just how to get rid of something（ill-feelings，responsibility）by blaming others．It’s not my “best self”．

We have to search for our “best self” when with our children．They don’t need perfect parents，but they do need parents who are always trying to get better．Here，I’m reminded of the words of a great thinker，“When a man lives with God，his voice shall be as sweet as the murmur of the brook…” Then，in our lifetime，couldn’t we always speak to our kids in such a sweet voice since，most of us consider them as the most precious in the world? And before we reach this level，what should we do when we come across various difficult cases with our children?  

小题1:The author couldn’t help yelling at his kids this time probably because______．

A．the weather was so unpleasant

B．a Daddy has his right to do so

C．the kids didn’t ask him to join them

D．he was tired of his boring work小题2:Which of the following made the author aware of his fault?

A．No obvious reason．

B．The children’s reaction．

C．His self-control．

D．The mess made by the children．小题3:According to the passage the author will   in another similar situation．

A．play a crab again like this time

B．apologize to kids in a sincere way

C．avoid blaming kids in a hurry

D．beat them up about such things小题4:What will the writer go on to write about in the next paragraph（s）?

A．How to behave ourselves properly when kids are at fault．

B．How to blame our children in a more interesting way．

C．How to deal with the terrible mess made by our kids．

D．How to persuade children to do what they are told to．

患者女，35岁，因“发现左乳内上象限肿物2周”来诊。查体：左乳内上象限距 * * 4cm处触及2cm×2cm肿物，质硬，活动，乳腺皮肤正常；双腋窝和双侧锁骨上区未触及肿大淋巴结。双乳钼靶X线片：左乳内上象限肿物，恶性倾向。左侧乳腺肿物细针穿刺活检：癌。胸部、腹部CT和骨扫描未见转移。诊断：左侧乳腺癌。

关于患者的手术治疗，叙述正确的有（）。

A.可予保乳手术治疗

B.处理腋窝时，可以做前哨淋巴结活检，如阴性，不必行腋淋巴结清扫术

C.处理腋窝时，可以做前哨淋巴结活检，如阳性，须行腋淋巴结清扫术

D.腋淋巴结清扫时，予Ⅰ水平清扫即可

E.腋淋巴结清扫时，必须行Ⅰ、Ⅱ、Ⅲ水平清扫

F.原发肿瘤很小，可以不必取切缘送病理检测

果汁饮料常用的原、辅料有哪些？