*一点即通，上网更轻松*是指什么业务？（）A.*上网直通车*业务 B.*一线通*业务

患者男性，32岁。劳累后出现呼吸困难、心前区疼痛，有时出现晕晕厥。查体：主动脉瓣第一听诊区可触及收缩期震颤，并可闻及粗糙而响亮的收缩期吹风样杂音。

提示：该患者反复有气促，不能平卧。应采取的治疗措施有（）。

A.洋地黄长期口服

B.硝酸酯制剂

C.转换酶抑制剂

D.抗凝治疗

E.主动脉瓣换瓣术

F.经皮球囊瓣膜成形术

菌落总数可以预测什么和评定食品腐败变质的程度（）

A.食品耐贮藏期限

B.食品保洁程度

C.食品价格

D.食品变率

E.食物营养

库存区的盘点是（）为一组，同时点数，当点数一致时，才将该数据作为盘点数据记录在盘点数据记录在盘点表上。

A.一个人

B.二个人

C.三个人

D.四个人

按照餐饮业卫生管理条例，对宴席，特别是规模宴席(例如婚宴)的卫生检查程序要比普通散座餐饮更为严格。S市的绝大多数餐馆事实上都执行了上述规定。但是，近年来在S市对餐饮业的食物中毒投诉大多数是针对宴席的。 以下哪项如果为真，有助于解释上述矛盾( ) Ⅰ．S市餐饮业的主要利润来自宴席，特别是规模宴席。 Ⅱ．人们一般不会把吃一顿饭与之后出现的疾病联系起来，除非一群相关的人都出现了同样的疾病。 Ⅲ．S市的卫生执法足够严格。

A．只有Ⅰ

B．只有Ⅱ

C．只有工和Ⅱ

D．Ⅰ、Ⅱ和Ⅲ

Any normal species would be delighted at the prospect of cloning. No more nasty surprises like sickle cell or Down syndrome--just batch after batch of high-grade and, genetically speaking, immortal offspring! But representatives of the human species are responding as if someone had proposed adding Satanism to the grade-school Curriculum. Suddenly, perfectly secular folks are throwing around words like sanctity and retrieving medieval-era arguments against the pride of science. No one has proposed burning him at the stake, but the poor fellow who induced a human embryo to double itself has virtually recanted proclaiming his reverence for human life in a voice, this magazine reported," choking with emotion."

There is an element of hypocrisy to much of the anti-cloning furor, or if not hypocrisy, superstition. The fact is we are already well down the path leading to genetic manipulation of the creepiest sort. Life-forms can be patented, which means they can be bought and sold and potentially traded on the commodities markets. Human embryos are life-forms, and there is nothing to stop anyone from marketing them now, on the same shelf with the Cabbage Patch dolls.

In fact, any culture that encourages in vitro fertilization has no right to complain about a market in embryos. The assumption behind the in vitro industry is that some people’s genetic material is worth more than others’ and deserves to be reproduced at any expense. Millions of low-income babies die every year from preventable ills like dysentery, while heroic efforts go into maintaining yuppie zygotes in test tubes at the unicellular stage. This is the dread "nightmare” of eugenics in familiar, marketplace form which involves breeding the best-paid instead of the best. Cloning technology is an almost inevitable byproduct of in vitro fertilization. Once you decide to go to the trouble of in vitro, with its potentially hazardous megadoses of hormones for the female partner and various indignities for the male, you might as well make a few backup copies of any viable embryo that’s produced. And once you’ve got the backup organ copies, why not keep a few in the freezer, in case Junior ever needs a new kidney or cornea

The critics of cloning say we should know what we’re getting into, with all its Orwellian implications. But if we decide to outlaw cloning, we should understand the implications of that. We would be saying in effect that we prefer to leave genetic destiny to the crap shooting of nature, despite sickle-cell anemia and Tay-Sachs and all the rest, because ultimately we don’t trust the market to regulate life itself. And this may be the hardest thing of all to acknowledge: that it isn’t so much 21st century technology we fear, as what will happen to that technology in the hands of old-fashioned 20th century capitalism.

According to the text, what concerns the author most is the （）with respect to cloning technique.

A. "ethics"

B. "economics"

C. "genetics"

D. "mechanics"