六年级英语
请问英语单词复数形式不知有何规律，谁能尽快告诉我呀 写出下列单词的复数形式： n__________ 2.woman__________ nana _________ 4.bus_________ ild __________ ot __________ eep __________ 8.leaf ________ 9.dish __________ ife __________ n__________ y__________ by__________ p __________ ty __________ x __________ ok __________ ass __________ 19.eye __________ 20.office ________ r__________ x __________ 23.watch __________ brary ________ ar __________ irt __________ elf __________ nema __________ mato __________ oth __________ 31.wife__________ 32.Englishman________ 33.German __________ 34.hero（英雄）__________ 35.Frenchman _________ 36.postman __________ 37.family __________ use __________ ople (人们) __________ sh _________ ush ________ ngo __________ 43.Japanese __________ 44.potato __________ 45.policeman __________ 46.watermelon __________ inese __________ rawberry __________ tch __________ ass __________
答：是两个有助于糖尿病治疗化合物 它们能恢复肥胖和糖尿病实验小鼠的正常葡萄糖水平和正常的胰岛素活动，并降低了脂肪肝疾病发生的风险。详情>>
