问题
单项选择题
A．Being saucy and piquant.
B．Tasting sweet.
C．A certain amount of minerals.
D．An absence of taste.
答案
参考答案：D
解析：[听力原文]
What’s the criterion for testing the tap water mentioned in the interview
搜题请搜索小程序“爱下问搜题”