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【多选题】
下列不属于螺杆式启闭机组成部分的是______。A.
起重螺杆
B.
传动机构
C.
机架及安全保护装置
D.
承重螺母
E.
电气控制系统
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皮皮学刷刷变学霸
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】男性，13岁，因经常鼻出血就诊。对此处理不正确的是
A.
局部冷敷
B.
嘱病人及时清除鼻腔内的凝固血痂
C.
保持室内相对湿度
D.
棉签蘸取液体石蜡或抗生素软膏涂擦干燥鼻腔
E.
棉球或明胶海绵填塞鼻腔
【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】输入两个正整数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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