题目内容
【题目】Usually the students have ________ holiday in summer.
A.a 8-week
B.a 8-weeks
C.an 8-week
D.an 8-weeks
【答案】C
【解析】句意：通常学生们在夏季有一个8个周的假期。8-week是复合形容词，修饰holiday，作定语。eight是以元音读音开头的单词，故用an。所以选C。
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题目内容
【题目】Usually the students have ________ holiday in summer.
A.a 8-week
B.a 8-weeks
C.an 8-week
D.an 8-weeks
【答案】C
【解析】句意：通常学生们在夏季有一个8个周的假期。8-week是复合形容词，修饰holiday，作定语。eight是以元音读音开头的单词，故用an。所以选C。