问题标题:
一个英语问题,Theclassroombuildinginourschoolisabout()A,20—metrehighB20metreshighC20metrehighD20-metreshigh
问题描述:
一个英语问题,
Theclassroombuildinginourschoolisabout()
A,20—metrehigh
B20metreshigh
C20metrehigh
D20-metreshigh
汤士华回答:
B如果有横杠应该是20-metre-high,带横杠是合成形容词.有资料可参考.一、数词+名词(+形容词).例如:①afive-year-oldboy一个五岁的男孩②afour-hourtrip一次四小时的旅行③100-metredash百米赛跑④an8...
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