来自秦永元的问题
请写出下列单词的复数形式：①.tomato___②.tooth____③hero____④goose_____⑤mouse____⑥ox____⑦basis____⑧crisis____⑨criterion____
请写出下列单词的复数形式：
①.tomato___②.tooth____③hero____④goose_____⑤mouse____⑥ox____⑦basis____⑧crisis____⑨criterion____
1回答
2020-08-04 10:27