【单选题】Woman: John, did you play any music instrument when you were young? Man: You bet I did. I was the chairman of the guitar club in high school. Question: What does the man mean?
A.
He played guitar poorly in high school.
B.
He still plays guitar very often now.
C.
He played guitar very well in high school.
D.
He didn't like playing any music instrument.
【简答题】17 号元素原子的核外电子排布式为 , 价层电子构型为 。 属于 周期, 族, 区。 用序号填空: 1 .1s 2 2s 2 2p 6 3s 2 3p 5 , 2 . 3s 2 3p 5 , 3. 1s 2 2s 2 2p 6 3s 2 3p 6 3d 5 4s 1 , 4 . [Ar]3d 5 4s 2 , 5 . 3d 10 4s 2 , 6 . 1s 2 2s 2 2p 6 3s 2 3p ...
【简答题】若某投资项目的风险斜率为0.2,无风险头报酬率为5%,投资报酬率为14%,问该项目的风险程度为()
【单选题】我国古代文化辉煌灿烂。下列文化成就属于相同类别的一组是 1《三国演义》 2《史记》 3《资治通鉴》 4《天工开物》 [ ] A. 13 B. 23 C. 14 D. 24
【单选题】在MCS-51系列单片机的CPU中,可以处理( )位二进制数据或代码。
【判断题】【课堂练习 1 】无论是盘盈的固定资产还是盘亏的固定资产,在未批准转销前,都应通过“待处 理财产损溢”核算。 ( )
【多选题】【课堂练习 12 】对于固定资产和存货等各项财产物资的数量清查,一般采用 ( ) 。
【单选题】第三周期元素的基态原子中,不可能出现 d 电子,主要依据是: