题目内容：
John doesn’t believe in _________ medicine; he has some remedies of his own.选择一项：
A.
standard
B.
regular
C.
conventional
参考答案：
选择题：John doesn’t believe in _________ medicine; he has
- 题目分类：国家开放大学-理工英语2
- 题目类型：选择题
- 查看权限：VIP
选择一项：
A.
standard
B.
regular
C.
conventional