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【单选题】
已定义 double a; int i; 选择正确的输入格式为 ( ) 。A.
scanf("%6.2f%3d", &a,&i);
B.
scanf("%6lf%3d",&a,&i);
C.
scanf("%f%d", a,i);
D.
scanf("%lf%s", &a,&i);
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反馈参考答案：
举一反三
【单选题】Clark felt that his in one of the most dramatic medical experiments of all time was worth the suffering he underwent.
A.
presentation
B.
participation
C.
apprehension
D.
appreciation
【单选题】John was the only one of his family to ____ that bigearthquake. [ ]
A.
leave
B.
remain
C.
survive
D.
live
【单选题】有一温度计,它的测量范围为 50 ~ 2 5 0 °C ,精度为 0.5 级, 则 该表可能出现的最大绝对误差为 ( ) 。
A.
1℃
B.
0.5 ℃
C.
10 ℃
D.
200 ℃
【判断题】One of the contributions of Andrea Guarneriis that he passed on his artistry to young luthiers, he was one of the first to take apprentices from outside his family into his workshop. Antonio Stradivar...
A.
正确
B.
错误
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