第6题: [单项选择]Why the ancient Olympic games were stopped in the fourth century, A.D. A. Because the Greek people were tired of it. B. Because Greece was ruled by Rome. C. Because the Greeks were busy in fighting with Rome. D. Because the Olympics were fought against by Greek women. 参考答案:B 答案解析:[分析] 细节辨认题。第三段主要介绍了这段历史：But the ancient games were stopped in the fourth century，A．D，when Greece was
第33题: [单项选择]黄体酮的物理性质是 A. 白色结晶性粉末，无臭，无味，不溶于水，溶于乙醇、植物油 B. 白色颗粒性粉末，无臭，无味，不溶于乙醇，溶于水、植物油 C. 白色或类白色粉末，无臭，无味，不溶于水，溶于乙醇、植物油 D. 白色结晶性粉末，无臭，无味，溶于水、乙醇、植物油 E. 类白色结晶性粉末，无臭，无味，不溶于水，溶于乙醇、植物油 参考答案:A
