题目内容
for语句可以实现嵌套，当嵌套时，是先执行外部的for，再执行内部的for。
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i：=1；while i<5 Do....end while语句中不需要i:=i+1的计算。
for语句中不必加入诸如i:=i+1的计算语句。
Complete the sentences with the words from the given paragraphs. Change the form where necessary. The first letter of each word is given. 1. Students have enough freedom as to what dreams they would like to p___________. (Para. 1)
2. Miss Wang asked each of us to tell her about a m___________ event in our high-school days. (Para. 3)
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