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【简答题】
已知:a=[1,2,3;4,5,6;7,8,9]; a(8)的结果是 ,a(2,3)的结果是 。
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举一反三
【简答题】It seems strange that in the past ten years Mike and I might just as well have been in different worlds.
【简答题】以下程序的输出结果是 ( ) 。 main() {int a=325;double x=3.1415926; printf("a=%2d x=%7.2f\n",a,x); }
【单选题】—Hi, this way, please. —OK.I sometimes have no sense of ______ when I arrive at the crossroad.
A.
position
B.
direction
C.
situation
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condition
【单选题】以下程序的输出结果是: int main() { double a = -3.0, b = 2; printf(" %3.0f,%3.1f\n", a, b ); return 0; }
A.
-3,2
B.
-3.0,2.1
C.
-3,2.0
D.
3,2.0
【单选题】—How about your trip to Qingdao? —It couldn't have been ______ . Sometimes I went swimming in the sea sometimes I lay on the sand, bathed in sunlight.
A.
so well
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as bad
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better
D.
worse
【单选题】— Are you _____with doing a lot of homework everyday? — Sometimes I am. But as a student, we have to do so at present. [ ]
A.
satisfied
B.
encouraged
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bored
D.
pleased
【简答题】以下程序段的输出结果是 。 double a=513.789215;printf( "a=%8.6f",a);
【单选题】—Hi, this way, please. —OK.I sometimes have no sense of ______ when I arrive at the crossroad.
A.
position
B.
direction
C.
way
D.
road
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