问题
单项选择题
Water makes up some 70 percentage points of the body, and drinking enough water — either tap water or expensive mineral water — will ensure that the body is properly lubricated and flushed.
A．per-cent
B．per capita
C．percent
D．percentage
答案
参考答案：C
解析：习惯搭配。表百分比用“…percent of + noun”。percentage points是“百分点”的意思。
