在Word中，执行“窗口”中的“拆分”命令，当前窗口将（）窗口。 A.垂直拆分成2个

下列做法可以达到目的的是

A．用氖气作焊接金属的保护气

B．在水中加入明矾能使硬水转化成软水

C．寻找新的催化剂使水变成油

D．油库着火用水扑灭

关于生物，下列说法正确的是（　　）

A．动物能对外界刺激作出反应，植物不行

B．蘑菇属于植物，用种子繁殖后代

C．所有的生物都是由细胞构成的

D．绝大多数生物需要吸入氧气，呼出二氧化碳

着色剂是食品加工业普遍使用的一类食品添加剂，但若不严格按照国家相关标准使用，会导致食品安全方面的问题。

“红心鸭蛋事件”是饲料中添加了（）。

A.苋菜红

B.胭脂红

C.赤鲜红

D.苏丹红

E.新红

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项.选项中有两项为多余选项。

     Most drinks stating that they are fruitflavored (水果味道的) contain no fruit at all, while most

of the rest contain only a small quantity of fruit, according to a study carried by the British Food

Commission.

     "Shoppers need to check the labels (标签) before buying drinks, though sometimes the actual

content can be nonexistent," said Food Commission spokesperson Ian Tokelove. "Food production

is highly competitive. __1__ It will increase profits, and consumers won't always realize they are

being tricked."

     Flavorings are focused on the flavors of natural food products such as fruits, meats and vegetables,

or creating flavor for food products that do not have the desired flavors. Researchers analyzed the

contents of 28 strawberryflavored products sold in stores.    __2__  Of the 11 products that did

contain strawberries, five of them contained less than one percent real fruit. In addition, each juice

box contained nearly eight teaspoons of sugar.

      __3__  Let's take jam as an example. Some strawberryflavored jam was labeled as containing

no artificial colors, flavors, or sweeteners, but it contained absolutely no strawberries at all.

     __4__  Consumers have the rights to know clearly about what they have bought. Under current

UK law, food packages do not have to distinguish between natural and artificial flavoring. "Describing

a product as strawberry flavor and covering the surface of the packet with pictures of strawberries is

misleading.   __5__ Unfortunately, it is also legal and widespread," Tokelove said. "It's time to take

measures to protect the consumers' rights."

A. The products which contain real fruit are popular with people.

B. Even products advertised as more natural often contained no fruit.

C. They found that about 60 percent of them didn't contain any fruit at all.

D. If companies can cut their costs by using flavoring, they are likely to do so.

E. It is important and necessary to demand a small amount of flavoring in the products.

F. Actually the product contains just a tiny percentage of strawberry or even no fruit at all.

G. The Food Commission suggested all flavors used in a product should be listed on the packaging.

输出模块的输出电流（驱动能力）必须大于负载的额定电流。