单项选择题

序列63,73,29,28,14,71是最大堆
A、正确
B、错误

你可能感兴趣的试题

单项选择题

出纳人员在办理收款或付款后，为免重收重付，（）。
A、应在原始凭证上加盖“收讫”或“付讫”戳记
B、由收款人员或付款人员在备查簿上签名
C、由出纳人员在备查簿登记
D、由出纳人员在凭证上划线注销

多项选择题

Some parasites are induced by infection and the host is unable to kill and clear the parasites completely, but has the ability to resist the reinfection of the same parasite larva, what are they?

A．Schistosoma japonicum
B．Shistosoma mansoni
C．Leishmania donovani
D．Trypanosomes