第15题:[单选题]“The goods are in nude. ” means ( )。 A.The goods are packed with wooden box B.The goods are packed with iron box C.No basket is used for the goods D.No package is used for the goods 参考答案:D
第18题: [单项选择]She looked so young and ______ that he felt that he should try to protect her. A. susceptible B. fragile C. vital D. vulnerable 参考答案:D 答案解析:vulnerable意为“易受伤的,脆弱的”,本题中“他应尽力保护她”暗示了“她易受到伤害”,故选D。susceptible意为“易受到外界影响的”;fragile意为“脆弱的,易碎的”;vital意
第19题: [单项选择]下列属于生物样品的是() A. 食品 B. 水 C. 空气 D. 粉尘 E. 呼出气 参考答案:E