题目内容：
The new device mentioned in the passage __________.
A．heats milk to kill bacteria B．removes acids from milk
C．turns milk sour
D．removes waste matter from milk
参考答案：
答案解析：
单选题：The new device mentioned in the passage __________.
- 题目分类：英语(一)
- 题目类型：单选题
- 查看权限：VIP
B．removes acids from milk
C．turns milk sour
D．removes waste matter from milk