题目内容
按要求转换句型,每空一词:
They are having open classes.(改为单数)
He is having ________ open ________.
答案:an,class
解析:
解析:
|
open以元音开头,前面用“an”. |
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题目内容
按要求转换句型,每空一词:
They are having open classes.(改为单数)
He is having ________ open ________.
|
open以元音开头,前面用“an”. |