【单选题】会计工作交接时,接替人员在交接时因疏忽没有发现所接会计资料的真实性、完整性方面的问题,如事后发现,则该问题应由( )负责。
【单选题】What does the woman want to learn?
A.
She wants to send some information to her friend.
B.
She wants to get some information about the computer.
C.
She wants to learn how to use the computer.
【判断题】( )房内放有两张单人床的套间称为“标准间”。
【简答题】一个化合物分子式为C 4 H 6 O 2 ,已知含一个酯羰基和一个乙烯基。用溶液法制作该化合物的红外光谱有如下特征谱带:3090cm -1 (强),1765cm -1 (强),19cm -1 (强),1225cm -1 (强)。请指出这些吸收带的归属,并写出可能的结构式。
【简答题】单例模式通过线程____来控制资源的并发访问。
【简答题】会计工作交接时,接替人员在交接时因疏忽没有发现所接会计资料的真实性、完整性方面的问题,如事后发现,则该问题应由( )负责。
【简答题】Mrs. Black lives on Second Avenue. New Year is coming. She wants to send (寄) a card to her friend in Toronto, but she doesn’t know where the post office is. She asks her neighbor (邻居) Mary, “ Is there...
【多选题】产品生命周期分为哪四个阶段?(按顺序选择)
【简答题】She wants to send a p________(包裹) t her friend.
【简答题】默认情况下,Linux系统提供tty1~()的终端界面。