問題詳情
【題組】42According to the passage, which of the following statements is true?
(A)Farmershave nothing to do with raising our standard of living.
(B)Thanksto selective breeding, animal breeders raise more fatty chickens.
(C)Biologicaladvances in food production give us a higher standard of living.
(D)Sweetcorn and popcorn add variety to our lifestyle.
參考答案
答案：C
難度：簡單0.722348
統計：A(11),B(60),C(320),D(40),E(1)
用户評論
【Mia】評論
Animal breeders also have had much success. The pig, chicken, and cow of today are much different animals from those available even 100 years ago. Chickens lay more eggs, dairy cows give more milk, and beef cattle grow faster. All of these improvements raise our standard of living.這全部的改良提升生活的標準。