问题
选择题
— It’s convenient to travel from Ezhou to Wuhan by taking the newly-built green railway.
— Yes. It’s said that ________________ is enough.
A．fifteen minutes drive
B．fifteen-minutes drive
C．fifteen minute’s drive
D．fifteen minutes’ drive
答案
答案：D
题目分析：句意：——乘坐新建的环保型铁路线，从鄂州到武汉旅行是很方便的。——是的。据说十五分钟的车程足够了。此处数词单位名词作定语是可以用连字符连接单数名词，也可以用名词所有格作定语。因此此处为fifteen-minute drive=" fifteen" minutes’ drive。故选D。