在电子商务系统中，招标委托单是由那个业务岗位编制（）。
A.计划员
B.采购员
C.招标业务员
D.计划员及采购员
参考答案：B
指令ADD CX，[DI+07H]中源操作数的寻址方式是( )。
A．变址寻址
B．基址寻址
C．相对变址寻址
D．基址和变址寻址
During the assessment stage, a client with schizophrenia leaves his arm in the air after the nurse has taken his blood pressure. His action shows evidence of
A．somatic delusions.
B．waxy flexibility.
C．neologisms.
D．nihilistic delusions.
