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【简答题】
蛋白质是由( )组成的一类数量庞大的物质的总称。
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举一反三
【简答题】Choose the best answer to each of the following questions。 Which of the following statements is true?A. I
could hardly string notes together. B. “Red River Valley” and “Home on the Range” are my
favor...
【单选题】设a = int(input('input:')),下列( )是不正确的.
A.
if(a>0): pass
B.
if a>=0: pass
C.
if a=0: pass
D.
if a==0: pass
【单选题】Which of the following statements is true?
A.
I could hardly string notes together.
B.
My music could make my father relax.
C.
“Red River Valley” and “Home on the Range” are my favorites.
D.
I really liked music and tried to practice it very hard.
【简答题】假设运行以下程序后,用户输入的值分别为4、3、1,则运行结果为: a=int(input()) b=int(input()) c=int(input()) if a>b: a,b=b,a if b>c: b,c=c,b print(str(a)+str(b)+str(c))
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