Which one of the following expressions can be used to give control to the next speaker?
A. I'd like to hand over to Samantha, who is going to lead the next point.
B. There are 4 items on today's agenda.
C. I've called this meeting in order to draw up the sales plan of next year.
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一端固结一端铰接的梁转动刚度为 ( ) 。
A. 3i
B. 4i
C. i
分配力矩是杆端转动时产生的近端弯矩。( )
A. 对
B. 错
4.41选择题:FX2N系列PLC,条件跳转指令应采用( )。(A)CJ (B)MC (C)CALL (D)SUB
A. (A)CJ
B. (B)MC
C. (C)CALL
D. (D)SUB
4.12判断题:子程序返回指令RET, 无操作数。()
A. 对
B. 错