将一定量纯净的氨基甲酸铵置于特制的密闭真空容器中（假设容器体积不变，固体试样体积忽略不计），在恒定温度下使其达到分解平衡：NH₂COONH₄（s）⇌2NH₃（g）+CO₂（g），不能判断该分解反应已经达到化学平衡的是（　　）

印度电影《阿育王》获得奥斯卡最佳外语片奖。阿育王在印度家喻户晓，他在位时，孔雀王朝成为印度历史上第一个统一的王国。按照古代印度种姓制度的划分，阿育王应属于哪一等级？（   ）       

阅读下面短文，从各题所给的A、B、C、D四个选项中选出最佳选项。
C
    It was Sunday. Henry did some shopping and then went to the car park. It was about to start the car when a robber stood up from the back seal. He held a knife to Henry's bead. "Give mc your wallet and drive me to North Street!" he shouted.
    "All right," Henry answered. Then he started the car and drove away. Being 72 years old, be knew he could not fight the young robber. He knew he needed help. Where were the police? As he drove towards each crossing, he looked up and down the side streets, hoping to meet a police car. But he could see none. "Just my luck," he thought. "If I was driving too fast, there would be a police car on every corner."
    So he pushed his foot down on the accelerator (油门), and the car ran much faster. "What are you doing?" shouted the robber. "Keeping off the police," Henry answered. "I thought I saw a police car back there."
    He ran red lights, drove the wrong way on one-way streets. On two way streets he drove on the wrong side of the road. Not one policeman saw him. Again Henry's plan was not working. He had to try a new plan.
    He turned a corner and saw the police station in front. Then he drove his car as fast as he could towards the police gate. The car hit a police motorbike down and stopped. Henry shouted, "Help! Help!" Then he turned back to grab the man's knife. At the same time the policemen heard the shout and quickly caught the robber.

如果6a=11b，那么____∶____ =____∶____．

我会填。

茂盛的____      聪明的____   好吃的____   挺拔的____