which is wrong?
问题描述:
which is wrong?
a for-hour trip / two five--year plan / a four --act play / a million--pound note.
答
four hours 四小时,four数词+名词hours;
four-houre 四个小时的,连联构成形容词;
two five-year plans 两个五年计划,five-year,五年的