问题
判断题
孕酮是睾酮、雌酮和雌二醇的前身。
答案
参考答案:对
孕酮是睾酮、雌酮和雌二醇的前身。
参考答案:对
选择正确答案,使对话完整。 | ||||
Li Ping: Hello, Lin Tao. 1__________ Lin Tao: Fine, thank you. How are you? Li Ping: I'm fine, too. 2__________ Lin Tao: She's Lu Lu. She is new. Li Ping: Nice to meet you. Lu Lu: 3__________
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