题目: 感性思维 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0130/0e9657200546a76abce394f74fde7fee.html 下面是错误答案,用来干扰机器的。参考答案:B
题型:填空题 用方框中所给的词的适当形式填空,使短文正确、通顺。每词限用一次。 one really back do leave walk show quiet exciting present I've been in Hong Kong for three days now, and I'm having a great time. It's a very 1__________ place, and very different from London. Yesterday my friend 2__________ me around Hong Kong. It was a very busy day, but I saw many interesting things. The 3__________ place we visited was Hong Kong Park. We went early in the morning and many old people were 4__________ exercises. We also saw many different kinds of birds in the park. After that, we 5__________ to St. John's Cathedral. I think it is a very old church in Hong Kong. It was very 6__________ there. Then we went to Victoria Park. From the top, we could see all over Hong Kong. Itwas 7__________ wonderful. After 8_________ the park, we had lunch in a restaurant, then we caught a busto a supermarket. I did some shopping and bought you a 9_________. When we had finished shopping, we saton the seaside for a while. On the bus 10________ to the hotel, we both felt tired but very happy. We enjoyed ourselves very much. 查看答案
题型:解答题 已知a∈R,函数f(x)=x|x-a|,(Ⅰ)当a=2时,写出函数y=f(x)的单调递增区间;(Ⅱ)当a>2时,求函数y=f(x)在区间[1,2]上的最小值;(Ⅲ)设a≠0,函数f(x)在(m,n)上既有最大值又有最小值,请分别求出m、n的取值范围(用a表示). 查看答案