题目
将下列单词进行归类并加以补充,每项补充到四个。 dentist duck jeans banana milk T-shirt waitress strawberry tiger sweater panda water apple reporter coffee 1 服装 __________ __________ ___________ __________ 2水果 __________ __________ ___________ __________ 3职业 __________ __________ ___________ __________ 4饮料 __________ __________ ___________ __________ 5动物 __________ __________ ___________ __________3.已知23x-1=4,则x=1.