题目

Nowadays , more and more parents have moved to cities to make a living(谋生). As a result, their children have become “ home-left children(留守儿童)” and they need more care. The survey below is from villages in Bazhong, Sichuan Province. 200 children were chosen to answer the questions.What they wantLove MoneyFreedom52%26%22%The way to relaxHave sportsTalk with friendsDo some reading14%62%24%The way they like to liveLive with parentsLive withgrandparentsLive at school59%14%27%The happiestplaceSchoolHomeFriends’ homes52%38%10% 【1】What do home-left children want most?A. Love. B求圆柱的侧面积：底面周长是18.84米，高是5米．