Students are required to write article in every English test．A.a 80-wordB.an 80-
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Students are required to write ________ article in every English test．
A.a 80-word
B.an 80-word
C.an 80-words
D.a 80-words
试题答案
B
解析：复合形容词中名词只能用单数形式，因eighty开头是元音，故不定冠词用an。