【多选题】下列关于债权投资核算的表述中,正确的有( )。
【多选题】下列关于债权投资核算的表述中,正确的有( )。
【判断题】与一个投影面平行的平面,一定与其它两个投影面平行,这种平面称为投影面的平行面,具体可分为正平面、侧平面、水平面。
【单选题】If the interviewees are unsure about the interview's names and titles, __________.
A.
they can ask them before the interview
B.
they should keep calm and be in control
C.
they should concentrate on them
D.
they can give themselves a lot of pressure