买 学生自助手册 是多学科的练习册答案~
或者买 一本帮数学书长得很像的教辅.后面有练习册答案.
不过貌似现在还没出来~
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- 3zoo-keeper同类词
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- 5It's time for supper now （同义句转换）
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- 7the students are taking_______to recit the text.(turn)
- 8He____go to the supermarket to buy food because she has got a lot.A.need B.doesn't need C.needn't
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- 10请用句型I like music that.造句,例如I like music that I can dance to