题目

第二节  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36~55各题所给的四个选项（A、B、C和D）中，选出最佳选项、并在答题卡上将该项涂黑。 The poachers—illegal hunters—had finally found a buyer for their stolen goods. A meeting was    36    , and when the buyer asked to see the goods, they brought out a small duffel bag and unzipped it. Inside was a    37    one-year-old baby gorilla. The poachers had likely killed the little female’s parents and    38    her in the forests o相同温度和压强下，3体积的X2气体与6体积的Y2气体化合生成6体积的气态化合物A，则生成物A的化学式为   (    )A．XY2 B．X3Y2 C．X2Y3 D．XY