mary____ a dress when she cut her finger.这请说明为什么这么选的理由,其它的为什

mary____ a dress when she cut her finger.这请说明为什么这么选的理由,其它的为什 Mary is making a dress when she cut her finger.这句话的错误 mary ___ a dress when she cut her finger . Mary is making a dress when she cut her finger.错在哪? She cut her finger.这句话中CUT为什么不加S问题补充：She cut her finger .中的C She was cooking when she cut her finger she had her finger---when she was paper cutting.a.cut b.to c Li Mei cut her finger(because she played with a knife)括号部分提问 Li Mei cut her finger because she played with a knife.(对划线部分 they ____ an english evening next sunday.请说明为什么这么选的理由, while Mabel was __for supper,she cut her finger She cut her finger this afternoon(变成否定句)