【简答题】阅读理解。 It was about 11:15 pm on the passenger ship California. The night was freezing cold and the water was filled with ice from the North Pole, it difficult for the ship to sail on. In the rad...
【判断题】A key factor in food freezing is how fast the food is frozen.
【判断题】Freezing can improve the quality or texture of any food.
【简答题】春秋战国时代的历史散文大致沿记事与记言两个方向发展。《尚书》中的记言成分,后来发展为以记言为主的《()》;侧重记事的《春秋》则发展成为以记事为主的《左传》;而将记言与记事趋向结合发展成为《()》。
【单选题】Warmblooded animals live an active life even in freezing winter,which helps them to ________ their normal body temperature.
【单选题】In food freezing, there are some factors which damage the food quality, because of .
A.
the growth of ice crystals
B.
the migration of moisture from cells
C.
the increase of solute concentration
【单选题】T he rates of food tissues freezing are __ _ __ those of food tissues thawing at the same temperature difference but changing reversibly .