银行会计对存、贷款计息时,计息积数是指() ["A.本金x利率","B.本金x时间","C.本金x时间x利率","D.本金的累积"]
销售序列有效人力不包括() ["团队经理","专员","客户经理","营销员"]
针对于燃气加臭,当天然气泄漏到大气中,要求达到爆炸下限的(),应能察觉到臭味。 ["20%","15%","5%","-20%"]
回访制度应当包括如下哪些内容() ["A.回访的时间","B.回访方式","C.回访内容","D.问题件的处理"]
下面哪种雷达不属于航管雷达?() ["NDB","PSR","SSR","PAR"]
设Rb为2Mbit/s,采用QPSK调制,接收机抽样判决器的定时信号的重复频率为()。