--- Hey, Tom.I think I am quite familiar with these photographs. --- It is impossible for anyone_________ them before, because Mr.Newman had them developed today.
A.
having seen
B.
to have seen
C.
to see
D.
seeing
拍照语音搜题,微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
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【单选题】运行下面程序时 , 从键盘输入 "12,34,9" , 则输出结果是 #include void main( ) { int x,y,z; scanf("%d,%d,%d",&x,&y,&z); if (x