题目

假定你是某国际学校的学生会主席李华。学校航模俱乐部(ModelAircraft Club)计划招募一批新成员，请你根据海报写一则招募广告。注意：1）词数100左右；2）可以适当增加细节，以使行文连贯。 Welcome to Model Aircraft Club 答案：Welcome to Model Aircraft Club Do you dream to explore the sky? Do you like to make your own flying machine? Do you want to meet different people and get to know different things? Come and join us in the model aircraft club! Here, we hope to enrich your life, motivate your imagination and develop your sense of workmanship. A wide variety of activities are held every month. Experts are invited to g记函数f（x）=lnx-1的零点为a，函数g（x）=lnx-e-x的零点为b，函数h（x）=e1-2x-x的零点为c，则三个函数的零点大小关系为（　　）A．a＜b＜cB．c＜b＜aC．c＜a＜bD．b＜a＜c