第15题: [单项选择]The wild animals are enclosed in small cages in the zoo. A. limited B. bounded C. restricted D. confined 参考答案:D 答案解析:[解析] 野生动物在动物园里被关进笼子。limited有限的。如:We had only limited communion with the natives.我们与本地人的交往有限。bounded有
第20题: [单项选择]Advertising media like direct mail, radio, television and newspapers ______ to increase the sales of industrial products. A. have been used B. will be used B. is being used D. has been used 参考答案:A 答案解析:根据句意,应用完成时的被动语态,media是medium的复数形式。
第26题: [单项选择]女性,32岁,月经增多伴发热2周,HGB50g/L,WBC1.2×109/L,PLT15×109/L,骨髓象成熟红细胞与有核细胞比例100:1,该患者最可能的诊断是() A. 急性白血病早期 B. 急性再障 C. 急性ITP伴缺铁性贫血 D. 类白血病反应 E. 粒细胞缺乏症早期 参考答案:B