汇票申请人或持票人超过提示付款期要求付款的,须提交()。
A.加盖单位公章的证明
B.三联进账单
C.银行汇票第一联
D.银行汇票第二、三联
参考答案:A, B, D
— Jack failed the driving test again. ?
— The question is_____ we can help him avoid making the same mistake ?[ ]
A. how
B. why
C. what
D. whom
牙源性囊肿包括()
A.根尖囊肿
B.残余囊肿
C.始基囊肿
D.含牙囊肿
E.角化囊肿