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【多选题】
. 在 HTML 中 , 有关段落标记 P 和换行标记 Br , 说法正确的是 ________ 。A.
＜ br ＞ 起到换行的作用 ， 使＜ br ＞之后的内容显示在下 一行
B.
在键盘上按 Enter 键产生换行 ， 实际上是创建了一个新的段落
C.
＜ br ＞ 和＜ p ＞产生的效果是一样的
D.
与＜ br ＞相比 ，＜ p ＞ 产生的行距更大
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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.
"Red River Valley" and "Home on the Range" are my favorites.
C.
My music could make my father relax.
D.
I really liked music and tried to practice it very hard.
【简答题】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
favorites. C. My
music could make my father relax. D. I really l...
【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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