上课了，老师要跟同学们打招呼，他可以这样说：A.Good morning, boys and girls. B.Goodbye, boys and girls.
I want to . A. strong B. be strongC. healthy
Fruit and vegetables are food. A. clean B. health C. healthy
看图选择则正确的翻译。
There are many magicin this book. A. story B. storys C. stories
We can learn a lot the books. A. from B. on C. to
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