抚育细胞

下列各句中，没有语病的一句是（   　）

A．随着社会经济的发展以及人们观念的提高，“霸王”类词语逐渐兴盛起来，如浴霸、麦霸、学霸等。

B．与博客相比，微博以140字的限制、便捷的转发机制以及对终端设备的简单要求降低了民众表达言论的门槛。

C．专家建议，近视患者应当接受专业医师的检查，选配合适的眼镜，切忌不要因为怕麻烦、爱漂亮而不戴眼镜。

D．如今的手机已不再是单纯的通信工具，因而成为人们生活的贴身伴侣，用来尽显个人品味。

在铝制易拉罐中收集一满罐CO₂ ，加入过量的浓氢氧化钠溶液，立即把口封闭，发现易拉罐“咔咔”作响并变瘪了，过一会儿，易拉罐又会鼓起来，查阅资料可知，铝可以与氢氧化钠、水反应生成偏铝酸钠（NaAlO₂ ）和氢气．请回答:

（1）实验室  _________（填写“能”或“不能”）用氢氧化钠固体干燥CO₂ 气体；

（2）写出与易拉罐鼓起来有关的化学方程式： ___________________________

阅读理解。

     EAT YOUR VEGETABLES. Wash your hands. Always say "please" and "thank you". We are full of advice

for our children, but when it comes to money, we often have little to say. As a result, our children may grow

up with clean hands and good manners, but without any idea how to manage their money.

     Here are some basics that will help guide them their entire lives:

     Show them the future. If your 13-year-old girl were to save $1.000, invest (投资) it at 8% and add $100

every month, by the time she's 65, she would have $980,983!

     Be careful of credit (信用). Credit cards can help you buy necessary things and build a credit history, but

they must be used responsibly, which means paying off your debt in time. Explain to your children that when

you buy something using a credit card, you can easily end up paying two or three times what you would have

paid if you used cash.

     Teach patience. Suppose your child wants a new bicycle that costs $150.Rather than paying the cash, give

him some regular pocket money and explain that by putting aside,say,$15 each week, he will be able to buy it

for himself in only ten weeks.

     Provide incentive. Tell your children the importance of saving. "For every dollar he or she agrees to save

and invest rather than spend, you agree to add another dollar to the pot," says Cathy Pareto, expert in money

planning.

     Explain your values. Values and money are deeply intertwined, says Eileen Gallo, co-author of The

Financially Intelligent Parent. When your child demands that you buy something, explain why you really don't

want to buy it. "You might say, 'I'd rather save that money for your education,'" advises Gallo. Every time you

spend or don't spend money, you have a chance to share your values.

1. The writer gives some basics to help _____ in a proper way.

A. parents teach their children how to deal with money

B. children follow their parents' instructions

C. children manage their money

D. parents save their money

2. The writer thinks that, if a child wants to buy something, his parents should _____.

A. give him some regular pocket money

B. encourage him to put money away for it

C. explain to him the importance of investment

D. tell him to save some money by using a credit card

3. The underlined word "incentive" in paragraph 6 means _____.

A. honor

B. praise

C. excitement

D. encouragement

4. What leads the writer to write this article?

A. Parents want to know how to educate their children.

B. He wants to share his good ideas about money matters.

C. He thinks money management the most important for children.

D. Parents care little about their children's management of money.

由于存在（）误差，所以获取的零件实际尺寸并非真实值。

A、测量

B、尺寸

C、形位

D、加工

下列各项中，应计入财务费用的有（）。

A.银行承兑汇票手续费

B.购买交易性金融资产手续费

C.短期借款利息

D.商业汇票贴现发生的贴现息