听力原文:W: Jack, I can't find Volume Ten. Could you check for me who borrowed it? M: Here it is, on the upper shelf, next to Volume Two. Q: Why can't the woman find the book? (16)
A.
It is difficult to identify.
B.
It has been misplaced.
C.
It is missing.
D.
It has been borrowed by someone.
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【单选题】设 i 为 int 型变量, f 为 float 型变量,通过语句 scanf( " i=%d,f=%f", &i,&f) ;希望将 100 和 765.12 分别赋给 i 和 f, 则正确的键盘输入为 _______ 。