题目

三角形的一边长是 cm，这边上的高是 cm，则这个三角形的面积cm2 ． 答案：【1】6 {#mathml#}35{#/mathml#} --- Can you guess if they _______ to play basketball with us? --- I think they'll come if they _________ free.   A.will come, will be      B. will come, are          C. come, are     D. come, will be