根据《支付结算办法》的规定，银行汇票的提示付款期限是( )。A．自出票之日起1个月

阅读短文，根据要求完成下面各小题。

Each year, many Chinese people go abroad because of all kinds of reasons. They are becoming younger and younger year by year. Even some Chinese parents send their children to foreign countries when they are only in a middle school. They think their children can get a wider view, less academic(学业) competition or family honor. But life can be hard for young people there. At first, they have to face the culture differences and language problems. However, these are not always the most difficult things to overcome(克服). To most children, controlling(管理) themselves well is a big challenge when studying alone in a strange country.

Yu Yang, a 15-year-old student from Guangdong Province studies in a high school in Toronto, Canada. 小题3To his surprise, his teachers there seldom push students to study hard. And usually there isn’t too much homework. Students have lots of free time to do some activities. Some of his friends spend their whole year’s money in the first two months of the new term. So they have to ask their parents for some more money.

On the one hand, studying abroad can help students learn foreign languages quickly and open up their eyes, but on the other hand, some children may feel lonely, become bad, lose themselves, etc. Many provlems may happen to them. These are different from their original thoughts.  小题4So parents should think them over before their children go abroad.

（一）根据短文内容简要回答问题。

小题1:Why do Chinese parents send their children abroad?

小题2:What do the students have to face in foreign countries at first?

（二）将短文中划线的句子译成汉语。

小题3:                                                                   

小题4:                                                                   

（三）请给短文拟一个适当的标题。

小题5:                                                                   

小梁乡辖3个行政村，分别是A村、B村、C村。2012年末，该乡“村集体经济组织收益分配统计表”如下(单位万元)

2012年C村报刊费用支出0.95万元，统计时应计入()账户。

A.经营支出 

B.其他支出 

C.总支出 

D.管理费用

我们在实验室用酒精进行实验时，整个实验室很快就闻到了刺鼻的酒精气味，这是一种扩散现象。以下有关分析错误的是 [ ]

A．扩散现象说明分子间存在着间隙

B．扩散现象说明分子在不停息地运动

C．温度越高时扩散现象越剧烈

D．扩散现象只发生在气体、液体之间

使1Kg的水温度升高1℃吸收_________J的热量．1J的热量可以使1Kg水温度升高______℃．

判断慢性肺心病心力衰竭，在下列各项中最有意义的是（）

A.缺氧与高碳酸血症

B.尿少，水肿

C.剑突下心脏搏动与三尖瓣区收缩期杂音

D.颈静脉充盈与右肋下肝肿大

E.静脉压明显升高