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faster B. a hundred time faster C. hundred times faster D. hundreds of times faster 5. About ______ of the workers in that factory are young people. A. third fifths B. three fifths C. three fives D. three fifth 6. ________ of the population here are peasants. A. 20 percents B. 20 percent C. The 20 percent D. The 20 percents 二、閱讀短文,選擇正確的答案。t Song Ming39。答案為 B。故答案為 C。 ,分子用基數(shù)詞,分母用序數(shù)詞。答案為 B。s. It isn39。s in his backpack. ( C) 1. Song Liang and Song Ming are___________. A. English B. England C. Chinese D. China ( B) 2. Song Liang and Song Ming are ___________. A. sisters B. twins C