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【判断题】
水中的无机氮在较低的PE值时(PE<5), 是主要形态。
A.
正确
B.
错误
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【简答题】以下程序运行时的输出结果是_______ #include void main() { int i,j=4; for (i=j;i<=2*j;i++); switch(i/j) { case 0: case 1: printf("**")break; case 2: printf("#"); } }
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【单选题】The Hydrogen Economy It seems that every day there is a new announcement in the news about automobiles powered by fuel cells. The promises are great, since fuel cells have the potential to very quickl...
A.
Y
B.
N
C.
NG
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【单选题】教师通过口头语言系统、连贯地向学生传授知识的教学方法是______．
A.
讲授法
B.
谈话法
C.
讨论法
D.
演示法
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【单选题】下列不属于喀斯特地貌的是()
A.
石芽
B.
峰林
C.
溶洞
D.
羊背石
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【简答题】以下程序运行时的输出结果是_______ #include void main() { int i=5; do { switch(i%2) { case 4: i--; break; case 6: i--; break; } i--; i--; printf("%d',i); } while(i>0); }
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【简答题】以下程序运行时的输出结果是______________ float fun(int x,int y) { return (x+y);} void main() { int a=2,b=5,c=8; printf("%3.0f\n",fun(int)fun(a+c,b),a-c)); }
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【单选题】水平角的取值范围是
A.
0-360度
B.
0-180度
C.
-90到+90度
D.
0-90度
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【单选题】Why did Elizabeth find the first two dances humiliating?
A.
Because Mr. Collins often moved the wrong way.
B.
Because she didn't like dancing.
C.
Because no one asked her to dance.
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【简答题】增色效应与减色效应
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【单选题】It seems like every time we (), things are going up, especially fuel and supplies.
A.
turn around
B.
turn aside
C.
turn away
D.
turn out
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【简答题】以下程序运行时的输出结果是_______ #include void main() { int i,j=4; for (i=j;i<=2*j;i++); switch(i/j) { case 0: case 1: printf("**")break; case 2: printf("#"); } }
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【单选题】The Hydrogen Economy It seems that every day there is a new announcement in the news about automobiles powered by fuel cells. The promises are great, since fuel cells have the potential to very quickl...
A.
Y
B.
N
C.
NG
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【单选题】教师通过口头语言系统、连贯地向学生传授知识的教学方法是______．
A.
讲授法
B.
谈话法
C.
讨论法
D.
演示法
查看完整题目与答案
【单选题】下列不属于喀斯特地貌的是()
A.
石芽
B.
峰林
C.
溶洞
D.
羊背石
查看完整题目与答案
【简答题】以下程序运行时的输出结果是_______ #include void main() { int i=5; do { switch(i%2) { case 4: i--; break; case 6: i--; break; } i--; i--; printf("%d',i); } while(i>0); }
查看完整题目与答案
【简答题】以下程序运行时的输出结果是______________ float fun(int x,int y) { return (x+y);} void main() { int a=2,b=5,c=8; printf("%3.0f\n",fun(int)fun(a+c,b),a-c)); }
查看完整题目与答案
【单选题】水平角的取值范围是
A.
0-360度
B.
0-180度
C.
-90到+90度
D.
0-90度
查看完整题目与答案
【单选题】Why did Elizabeth find the first two dances humiliating?
A.
Because Mr. Collins often moved the wrong way.
B.
Because she didn't like dancing.
C.
Because no one asked her to dance.
查看完整题目与答案
【简答题】增色效应与减色效应
查看完整题目与答案
【单选题】It seems like every time we (), things are going up, especially fuel and supplies.
A.
turn around
B.
turn aside
C.
turn away
D.
turn out
查看完整题目与答案