3:According to the economists, who is actually responsible for the jump in food prices?
A. Farmers.
B. Housewives.
C. Middlemen.
D. The owners of stores.
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9:Honours had been intended on Florence.
辨析:行政风范带有浓厚的家族和亲族主义色彩是衍射型行政模式的特征之一。
20:第五篇Listening Comprehension How many languages are used throughout the world today?
10:Synthetic fibers are never as good as natural fibers.