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可知应选B项。4.细节题。根据第二段最后一句 some bottled water is really just tap water in a bottle以及第三段第三句 Also, most bottled water doesn't have fluoride (氟化物), which can make teeth stronger. 可知B、C、D项都有提及。因此选A项。
For example, cow’s milk contains on average three times the amount of protein than human milk which creates metabolic disturbances in humans that have detrimental bone health consequences. It's important to bear in mind that mother’s milk is excellent nourishment for human babies, but its comp...
Fluoride is added to your water supply. This is what helps prevent dental decay. However, it is also water contaminated. Most water filters do not filter all contaminants out of the water. Furthermore, filters are the perfect breeding ground for microorganisms, including algae and mold. So it...
Nevertheless, even in this case, mortality occurs in a relatively short interval (usually at 24 h or earlier), which is by far shorter than the exposures that are needed for phosphine, and comparable with those required for methyl bromide, or other newer fumigants, such as sulfuryl fluoride ...
of some bottled water makes them not good for feeding babies and young children."Also,most bottled water doesn't have fluoride (氟化物),which can make teeth stronger.Kids are drinking more bottled water and less fluoridated tap water,and some say that's behind the recent rise in bad teeth...
B.It is tested that bottled water have high fluoride.C.Bottled water may cause the rise in bad teeth.D.The plastic can be broken down in less than 400 years.(2)According to the passage,the writer probably agrees that D.A.bottled water is safer and cleaner than tap ...
some bottled water makes them not good for feeding babies and young children. "Also, most bottled water doesn't have fluoride(氟化物), which can make teeth stronger. Kids are drinking more bottled water and less fluoridated tap water, and some say that's behind the recent rise in bad ...
Is Melmine toxic for humans? I read the news about the contamination of melmine in some pet canned foods (I've no idea about the dry colored food, a lot of pets died (specially cats), China uses this melamine as herbicidal, and a wheta gluten batch was contaminated with that for tha...
根据短文第三段Also, most bottled water doesn't have fluoride(氟化物), which can make teeth stronger. Kids are drinking more bottled water and less fluoridated tap water, and some say that's behind the recent rise in bad teeth.可知,由于大多数瓶装水没有可以使牙齿强壮的氟化物,所以经常喝瓶装...