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【单选题】
果树的花芽一旦开始(),芽的性质是不能逆转的,不能转化为叶芽。A.
生理分化
B.
形态分化
C.
性细胞形成
D.
花芽分化
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反馈参考答案：
举一反三
【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("#"); } }
【简答题】以下程序运行时的输出结果是_______。 f(int a) { int b=0; static int c=3; b++,c++; return(a+b+c); } void main() { int a=2,i; for(i=0;i<3;i++)printf("%d",f(a++)); }
【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
【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)); }
【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.
【简答题】增色效应与减色效应
【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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