---How can I keep my teeth healthy?
---Eat ____ sugar and ______ vegetables,and brush your teeth three times a day.( ?。?/h1>
【考點】同義詞、近義詞.
【答案】B
【解答】
【點評】
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發布:2024/11/21 2:30:1組卷:1099引用:6難度:0.7