A. People living in New EnglandB. People living in New York CityC. People living in FloridaD. People living by the Mississippi River
填空题3()
填空题1()
单项选择题What do they mean by going ’cold vegan turkey’
单项选择题Which of the following is NOT cited as an example of invalid sales promotions()
A. There is yet no scientific consensus on the questions about "probiotic" products.< br>B. Antibiotics are not very selective as to which bacteria they attack.< br>C. It is impossible to know how many live bacteria will be preserved in the digestive system.< br>D. It is not always easy to measure to what extent probiotic products can outrun potentially unfriendly microbes.
单项选择题Which of the following statements about the second paragraph is NOT true()
A. Cuckoos usually lay eggs with similar shape and color in other birds’ nest.< br>B. Cuckoo chicks can get rid of the host birds’ chicks.< br>C. Cuckoo chicks can get rid of the host birds’ eggs before they hatch out.< br>D. Cuckoo chicks mimic the appearance of the host birds’ chicks.