某商品的原价为a元,现加价10%后出售,则每件商品的售价是()元.

题型:填空题

问题:

某商品的原价为a元,现加价10%后出售,则每件商品的售价是(    )元.

考点:写代数式
题型:填空题

The wave of panic buying   抢盐风波

Many people in China rushed to store as much iodized salt(含碘食盐)as possible. This trend has led to grocery store shelves being ransacked over the past several days.

"I went looking for salt in the supermarket, stores and street markets, and it's all sold out."

It all stems from the rumor that iodized salt could help ward off radiation poisoning spreading from Japan's Fukushima Daiichi power plant. Consumers also worried that the nuclear plumes might spread to China by air and sea, contaminating food sources, including salt taken from the sea.

The wave of panic buying spread quickly throughout the country, driving up salt prices by five to ten fold(涨到五到十倍)in some cities.

Even regions rich in salt production, like Jiangxi Province face sudden shortages.

Local authorities have stepped in to stabilize the market. As well, state-owned salt companies have been urged to increase their supply.

Facing expanding market demand, distribution centers like this one in Beijing have taken extra measures to ensure they are well-prepared.

Wang Yun, Beijing Salt Industry Corporation, said, "Our storage reserves can guarantee a two-month supply for the Beijing market."

Measures are being taken to prevent panic buying. Health authorities and experts have begun informing the public that the rumor of salt's protection against radiation is "totally unfounded"(完全是无稽之谈). The public is being urged to be more rational when buying salt.

[写作内容]

1.以约 30 个词概括这篇短文的主要内容;

2.以约120词写一篇读后感,说明“国民素质的提高和科学知识的普及等问题的重要性”,内容包括:

(1)议论“抢盐心态”,发人深思。透过现象,从中折射出若干问题的感受;

(2)以你或他人的经历说明;

(3)谈谈你从中悟出的道理。

[写作要求]

1.在作文中可以使用亲身经历或虚构的故事,也可以参照阅读材料的内容,但不得直接引用原文中的句子。

2.作文中不能出现真实姓名和学校名称。

[评分标准]

概括准确,语言规范,内容合适,篇章连贯。

题型:填空题

下列关于性染色体的叙述其正确的是[ ]

A.性染色体上的基因都可以控制性别

B.性别受性染色体控制而与基因无关

C.女儿的性染色体必有一条来自父亲

D.性染色体只存在于生殖细胞中

题型:填空题

木材横纹方向的抗拉强度、抗剪强度最大,顺纹方向最小;横纹的抗压强度最小,而顺纹最大。()

题型:填空题

POP3协议采用()模式,当客户机需要服务时,客户端软件(Outlook Express或Foxmail)与POP3服务器建立()连接。

POP3协议采用()模式。

A.Browser/Server

B.Client/Server

C.Peer to Peer

D.Peer to Server

题型:填空题

1982隼引进美国A/X公司的是()动力仪。

A、DXD-02型电子

B、SHD型系列

C、DXDT型水力

D、DXD型电子

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