问题
单项选择题 B1型题
吸湿性好。药物释放和渗透较快。与苯甲酸、鞣酸等混合时可使基质过度软化（）
A.聚乙二醇
B.硅酮
C.凡士林
D.卡波姆
E.石蜡
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
吸湿性好。药物释放和渗透较快。与苯甲酸、鞣酸等混合时可使基质过度软化（）
A.聚乙二醇
B.硅酮
C.凡士林
D.卡波姆
E.石蜡
参考答案：A
选用所给句子完成对话。 A: Have you ever heard about a fund-raising event called Oxfam-trailwalker? B: Yes. 小题1: A: Yes, it is. I am thinking of joining it. It’s a good chance to learn about working together. B: 小题2: A: People over 18 years old. 小题3: B: It’s a difficult walk but I’m really interested in it. Do you think I can join the walk? A: 小题4: We can be in the same team. B: Oh, 小题5: Let’s find another two members.
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