紧急...I was cooking a meal when you _____at the door.A.knocked B.were knocking选哪个呢.是因为when 若是 while就是b对不

紧急...I was cooking a meal when you _____at the door.A.knocked B.were knocking选哪个呢.是因为when 若是 while就是b对不 Yesterday I——when I was cooking.Yesterday I ________ when I was cooking.A.had my finger cut B.had cut my finger I ＿＿ when she knocked at the door.A.cook B.cooks C.was cooking D.am cooking 可以这样改句子吗1 While I was cooking the dinner,he was having a wash.2 While I was cooking the dinner,he was watching television.3 While I was cooking the dinner,he was cleaning his shoes.4 While I was cooking the dinner,he was listening to ( )I was cooking some food,someone came into( )I was cooking some food,someone came into my house A.Since B.Because C.If D.while I ___ a meal while you ___ me A cooked were ringing B was cooking rang C WAS COOKING were ringing I _______ a meal when you _________ me.A.cooked；were ringing B.was cooking；rangC.was cooking；were ringing D.cooked；rang I ___ a meal while you ___ me A cooked were ringing B was cooking rang C WAS COOKING were ringingd cooked rang I think my mother good at cooking,and she must cooking nowI think my mother good at cooking,and she must cooking now.A is,is B was,be Cis,be 4.when i __these vegetables,i forgot to put any salt in.a:cook b:have cookedc:was cooking d:am cooking I was cooking while my sister was sleeping while my mother was cooking ,i ___ TV.A.was watching B.am watching C.watch D.watched ( ) 20 My mother ____cooking when I got home yesterday afternoon.说明A.were cooking B.has cooked C.cooked D.was cooking Yesterday I ________ when I was cooking.A.had my finger cut B.had cut my finger 选择题 While i ___ my homework in my room,my mother___ in the kitchen.A did.cooked B was doing, cooked C did,was cooking D was doing, was cooking i was in such a hurry that i burnt my hand ____ i was cooking breakfast这里为什么不填while而是填when 呢 _______my sister called me,I was cooking. A.As B.As soon C.So D.But_______my sister called me,I was cooking.A.As B.As soon C.So D.But Do you know _____this time yesterday?A.what she is cooking B.what is she cooking C.what she was cooking D.what was she cooking