問題詳情

Popcorn is one of the snacks that rarely fail to make watching a movie more fun. However, the modern way of preparing this   31   snack may carry an unhappy secret. Research by the U.S. government now reports that microwave popcorn may contain substances that can cause health   32  .Researchers found that commercial popcorn companies often coat their microwave popcorn bags with a   33   called perfluorooctanoic acid (PFOA) which has been found to cause both cancer and lung disease in laboratory animals. Making matters worse, the artificial butter substitute that generally  34   with microwavable popcorn contains a common food-flavoring substance. This substance, according to health scientists, is   35   for some serious lung diseases.For an easy and   36   alternative, nutritionists suggest that we pop our own popcorn. All that is  37   is a large, high pot, about four tablespoons of vegetable oil and a small handful of organic popcorn kernels. When the kernels start   38  , shake the pot to let the steam escape and to let the unpopped kernels fall to the bottom. As soon as the popping slows down,   39   the pot from the stove. Then pour the popcorn into a bowl and season with a small   40   of real butter or olive oil and natural salt. And the healthy and fun snack is ready to serve. 
31.
(A) chemical
(B) amount
(C) popping
(D) popular
(E) comes

參考答案

答案：D
難度：簡單0.785714
統計：A(1),B(0),C(1),D(11),E(0)

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