题目

完形填空 (共20小题；每小题1分，满分20分) 阅读下面短文, 掌握其大意,然后从各题所给的四个选项A、B、C、D中, 选出最佳选项, 并在答题卡上将该项涂黑。 Your parents have just told you the news???? — you’re moving to a new house. How in the world will you tell your friends? First, CALM DOWN.  36   a while to ??????catch your breath and let the news sink in before you call your friends. Make   37   you have the whole story before you start telling people.   38  friends who need to hear the news from you. Think about  39  you’d 已知圆锥的底面的半径为3cm，高为4cm，则它的侧面积为（ ）A．15πcm2B．16πcm2C．19πcm2D．24πcm2