module 5 综合检测时间100分钟 满分120分第一部分 阅读理解(共两节，满分40分) 第一节(共15小题；每小题2分，满分30分) 阅读下列短文，从每题所给的四个选项(a、b、c和d)中，选出最佳选项。 a space tourism is a recent development and involves wealthy individuals or corporations spending up to $ 25 million for a chance to travel in a low earth orbit(近地轨道)and beyond.dennis tito，a multimillionaire in california，spent $ 20 million traveling into space making him the first paying space tourist in 2001.following dennis tito as the seco
