根据题意得:x-1≥0,
解得:x≥1.
故答案为x≥1.
Since her father could not drive her to the airport, she requested her uncle to drive her instead.
A.take
B.bring
C.dispatch
D.deliver
若有下列定义(设int类型变量占2个字节): int i=8,j=9; 则下列语句: printf("i=%u,j=%x\n",i,j); 输出的结果是( )。
A.i=8,j=9
B.8.9
C.8 9
D.i=8,j=8