Wash your hands ______you have dinner.A.if B.when C.before D.because

wash your hands ____ a meal You ( ) wash your hands () dinner wash your hands before eating. Don't ____ your hands dirty,LilyA.get B.wash C.feel D.let i must wash my hands ____ lunch. You mast wash your hands eating things 翻译:wash your hands before meals.'' Wash your hands c.before a meal wash your hands with the sunglasses?意思 Wash your hands clean.句子成份分析 wash your hands 应该回答什么? Please wash your hands b_____ each meal. Wash your hands,____you can have food Wash your hands before you eat Please wash your hands ______meals .填介词 You must wash your hands now.wash your hands 是划线部分 对画线部分提问 Wash your hands with soap ____ the experiment. 用at the end of 还是 in the end of Go and wash your hands ____ once.He made a cake _____ himself.用适当的介词填空