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【多选题】
压片时造成黏冲的原因是( )A.
颗粒含水量过多
B.
压力不够
C.
冲模表面粗糙
D.
润滑剂使用不当
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反馈参考答案：
举一反三
【简答题】输入两个a和b,求其最大公约数。 #include void main() { int a,b,r; printf("enter two numbers:"); scanf("%d,%d",&a,&b); r=a%b; while( ) { a=b; b=r; r= ; } printf(" The greatest common divisor is :%d\n ",n); }
【单选题】The main reason for the spreading of the disease isn't so much a fall in living conditions ______a rise in it..
A.
as
B.
like
C.
than
D.
but
【单选题】The chief reason for the population growth isn't so much a rise in birth rates a fall in death rates as a result of improvements in medical care.
A.
but
B.
or
C.
as
D.
and
【简答题】电力网按其功能分为 和 两大部分。
【单选题】He was ______ to speak the truth
A.
too much of a coward
B.
so much a coward
C.
too much a coward
D.
so much of a coward
【单选题】He is ______ to speak the truth.
A.
too much of a coward
B.
too much a coward
C.
so much a coward
D.
so much of a coward
【单选题】在Windows 7资源管理器窗口中,被选中的文件或文件夹会( )
A.
用高亮颜色显示
B.
呈“带蓝色的底纹”显示
C.
会突出显示,显示为蓝色带虚框。
D.
以上说法都对
【单选题】输入两个m和n,求其最大公约数和最小公倍数。请为空格处选择正确语句 #include "iostream.h" void main() { int m,n,t,x,y; cin>>m>>n; x=m; y=n; if(x
A.
t==0
B.
t!=0
C.
t=0
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