题目内容
按需要在空格处填上冠词a，an
—What's this?
—It's ________“h”.
字母h的发音为[eiCM]以元音开头。
That's ________ good egg.
Miss Gao is ________ teacher.
She is ________English teacher.
What's ________ that in English?
It's ________ desk.
