题目内容
用“a”或“an”填空。
1. I want to eat donut.
2. I want to draw umbrella.
3. I want to sing song.
4. This is old book.
5. airplane is fast.
2. I want to draw umbrella.
3. I want to sing song.
4. This is old book.
5. airplane is fast.
1. a 2. an 3. a 4. an 5. An
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用a或an填空。 | |||
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