选出可以替换划线部分的最佳选项.
---Is Mike good at math?
---No, he isn't. He did his best to study his math but he still had some trouble.( )
【考点】同义词、近义词.
【答案】C
【解答】
【点评】
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发布:2024/5/27 14:0:0组卷:9引用:1难度:0.8