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【判断题】
北京市2014年的客流密度约为1.81万人/km/日,可采用公私合营模式。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】In the presence of an open flame or hot surfaces, chlorinated fluorocarbon refrigerants decomposes and from _______
A.
petroleum crystals
B.
phosgene gas
C.
water vapor
D.
carbon monoxide
【简答题】If you order before 15th April, (it's not necessary) for you to pay until August.If you order before 15th April, you ___________________________________
【单选题】对于下列Test.java下列哪个叙述是正确的? public class Test { public static void main (String args[ ]) { int m = 10, n = 20; if(n>m) System.out.print("hello"); System.out.print("你好"); else System.out.print("ok"); Syst...
A.
B.
C.
D.
D
【简答题】The book is optional. My professor said we could read it if we needed extra credit. But we ______ read it if we don't want to. (can't/ don't have to/mustn't)
【简答题】如何加强平时的疫病预防工作?
【单选题】选出句中形容词 It is hot in summer.
A.
summer
B.
hot
C.
in
D.
it
【单选题】In the presence of an open flame or hot surfaces, chlorinated flourocarbon refrigerants decomposes and form .
A.
petroleum crystals
B.
phosgene gas
C.
water vapor
D.
carbon monoxide
【单选题】下列哪种加工方案可使孔的精度等级最高。( )
A.
B.
钻-扩-粗铰-精铰
C.
钻-扩
D.
粗镗-半精镗-精镗
【简答题】如何加强平时的疫病预防工作?
【单选题】下述程序的输出结果是( )。 #define N 20 void fun(int a[],int n,int m) { int i,j; for(i=m;i>n;i--)a[i+1]=a[i]; } main( ) { int i,a[N]={1,2,3,4,5,6,7,8,9,10}; fun(a,2,9); for(i=0;i<5;i++)printf('%d',a[i]); }
A.
10234
B.
12344
C.
12334
D.
12234
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