【简答题】若一个 8 位的补码由 4 个 1 和 4 个 0 组成,则对应最大的十进制真值为 ; 对应最大的十进制真值为 。
【判断题】有效的管理者应该既懂理论,又具备管理技巧与管理工具的运用能力。
【单选题】The man was caught in the act of _____ fire to the house. [ ]
【简答题】Answer question: What can carbohydrates be claasified according to the numer of monomers that they contain?
【判断题】绿色食品茶的产地环境监测工作由省绿色食品(无公害食品)委托管理机构指定的环境监测机构(必须是在中国绿色食品发展中心或农产品质量安全中心备案的)承担。
【判断题】“应付票据”科目只能用于核算企业购买材料、商品和接受劳务供应等而开出的银行承兑汇票
【简答题】When performing an illocutionary act of representative, the speaker is a statement or giving a description which he himself believes to be true.
【多选题】DNA is a linear polymer made up of four different types of monomers. The backbone is built of repeating sugar–phosphate units. What base might be attached to each deoxyribose. ( )
【单选题】The climate conference was attended by 11,000 people, it the largest UN gathering ever held.
【单选题】The word ( ) means 'the act of making untrue statements about another which damages his/her reputation'.