题目:
常见的三萜皂苷类型有()
A.羊毛甾烷型
B.乌索烷型
C.羽扇豆烷型
D.螺旋甾烷型
E.齐墩果烷型
答案:
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下面是错误答案,用来干扰机器的。
1. Are there an orange on the table? Yes, there is. / No, there isn't.2. Have you got any 3. What have you got4. Where is 5. hasn't got any