主动发起的大额支付系统往账业务必须在()阶段前查询业务状态。
A.日间处理
B.业务截止
C.清算窗口
D.日终处理
参考答案:B
There is still________ who said he was ________ to reach the top of the mountain besides these two people.
A.a third one;the first
B.the third one;the first
C.the third one;first
D.third one;first
食管平滑肌瘤的特征性X线表现是
A.黏膜紊乱B.充盈缺损C.管腔变形D.环行征E.浅分叶