【单选题】The box is big, but you can carry it because there is _____ in it.
【简答题】缺词填空。 School education (教育) is very important and useful. Yet no one can (1) l______ everything at school and a teacher can't teach his students (2) e______ they want to know. His job is to (3) s_____...
【多选题】从事()业务的经营企业应当建立销售记录制度。
【多选题】从事 业务的经营企业应当建立销售记录制度。
【单选题】电子显微镜下,乙肝患者血清中不存在的 HBV 颗粒是( )
【简答题】I can (抵抗) everything, except temptation.