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【单选题】
加入间苯三酚试液和盐酸显红色反应的是
A.
纤维素细胞壁
B.
木质化细胞壁
C.
角质化细胞壁
D.
矿质化细胞壁
E.
粘液化细胞壁
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参考答案:
举一反三
【单选题】Which of the following is NOT mentioned in the text?
A.
Demonstrators are not in favor of Europe's economic liberalization.
B.
France's EDF is used to illustrate a result of liberal economies.
C.
The Europe's Union's Barcelona summit is not as productive as expected.
D.
Europe's satellite-positioning system is nowhere near a great success.
【判断题】缓慢变化维是随着时间会发生缓慢变化的维度和度量
A.
正确
B.
错误
【单选题】执行下述程序的输出结果是( )。 #include int power(int x,int y); main() { float a=2.6,b=3.4; int p; p=power((int)a,(int)b); printf("%d\n",p); } int power(int x,int y) { int i,p=1; for (i=y;i>0;i--) p=p*x; return (p...
A.
8
B.
9
C.
16
D.
27
【单选题】Jerry ________ with a stranger when I met him on the way to work yesterday.
A.
was arguing
B.
would argue
C.
argued
D.
is arguing
【单选题】执行下述程序的输出结果是 #include int main() { int i=0, j; for(j=9;i=j-1) printf("%d\n",j); } return 0; }
A.
11
B.
10
C.
9
D.
1011
【单选题】Belgrade police ______.
A.
clashed with demonstrators of opposition parties
B.
stopped student demonstrators with cordons
C.
blocked demonstrators from approaching the president
D.
kept all the demonstrators away from the Parliament
【简答题】The right to die It was 3:45 in the morning when the vote was finally taken. After six months of arguing and final 16 hours of hot parliamentary(议会的) debates, Australia’s northern Territory became the...
【简答题】填空题 ( 全国二级 C 2008Q2-8) 执行下述程序的输出结果是【 】 #include main( ) { int i,j,sum; for(i=3; i>=1; i--) { sum=0; for(j=1; j<=i; j++) sum+=i*j; } printf("%d\n",sum); }
【简答题】()是以网络图为基础的计划模型,其基本思想是用图来表示组成待执行项目的各种活动之间的顺序关系。
【简答题】德育过程的基本矛盾是( )。
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