题目内容
单句改错
Do you want to play a instrument this year?________
答案:a→an
解析:
解析:
|
instrument以元音音素开头,不定冠词用an。 |
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题目内容
单句改错
Do you want to play a instrument this year?________
|
instrument以元音音素开头,不定冠词用an。 |