【单选题】肺炎双球菌的S型具有多糖类荚膜,R型则不具有。下列叙述错误的是 [ ]
A.
培养R型活细菌时,加S型细菌的多糖类物质能产生一些具有荚膜的细菌
B.
培养R型细菌时,加S型细菌的DNA完全水解产物,不能产生具荚膜的细菌
C.
培养R型细菌时,加S型细菌的DNA,能产生具荚膜的细菌
D.
培养R型细菌时,加S型细菌的蛋白质,不能产生具荚膜的细菌
【单选题】国际抗癌联盟组织提出的TNM分期中,T代表
【单选题】Before the child went to bed, the father asked him to __________ all the toys he had taken out.
【判断题】账套备份输出的文件为: UfErpAct.Lst和UFDATA.BAK。
【判断题】常用的字符串常量,是用一对双引号括起来的字符序列,可以看做一个特殊的一维字符数组 , 在内存中连续存放。
【单选题】国际抗癌联盟组织提出的TNM分期中,T代表
【判断题】账套备份输出的文件为:Uferpact.lst和ufdata.bak。
【多选题】组织保留的关产品和服务放行的形成文件的信息包括()
【多选题】题干见第(1)附件 IFRS 5 Non-current Assets Held for Sale and Discontinued Operations prescribes the recognition criteria for non-current assets held for sale. For an asset or a disposal group to be classifie...
A.
A buyer must have been located
B.
The asset must be marketed at a reasonable price
C.
Management must be committed to a plan to sell the asset
D.
The sale must be expected to take place within the next six months