she cooked the whole meal by herself.为什么用by,能否省略?反身代词什么时候用by,什么时候不用

she cooked the whole meal by herself,为什么用by,能否省略?什么情况下用by she cooked the whole meal by herself.为什么用by,能否省略?反身代词什么时候用by,什么时候不用 kitchen in she the cooked that time【排序】 She quickly cooked the supper,and cleaned the house.为什么quickly放在cooked的前面,而不是后面? She cooked noodles_____ a fire She spent the whole morning( )(draw)the picture. She often does her homework _______afternoon.A.the whole B.whole the C.cleaning D.cleaned she cooked food last week对cooked food提问 连词成句：home,day,at,whole,the,spent,she (.) She is very tired because of_(work)the whole night. the whole She was ill yesterday,so she lay (为什么不用laid) in bed for the whole day? so she cooked some s___ dishes and she also cooked some delicious soup. She spent the whole afternoon painting the picture yesterday.(改为同义句)同上 She ______the whole afternoon in washing the windows and the floor. she stayed at home for ____A、whole five daysB、the whole five daysC、all five the daysD、the all five the days She spent ____ reading a novel.A.the all journey B.the whole journey C.all the jourey D.whole the jourey 英语单选的一道题She came out of the kitchen to answer the phone,leaving the chicken only half ( )里面为什么填 cooked