来自蔡英的问题
1.Whenyouarestillababy,mother()asgoodcareofyouaspossible..A.takeB.tookC.takesD.taking(Q:前面的句子表示的是过去,为什么后面take不用过去式?)2.Shealwaysstandsinthewind()foryoubackfromschool.A.l
1.Whenyouarestillababy,mother()asgoodcareofyouaspossible.
.A.takeB.tookC.takesD.taking
(Q:前面的句子表示的是过去,为什么后面take不用过去式?)
2.Shealwaysstandsinthewind()foryoubackfromschool.
A.lookingB.lookC.waitD.waiting
(Q:为什么动词后要加ing?哪里表示要这样变形?)
3.Motherisalwaysreadytogiveeverythingshehas()herchildren,nottoreceive.
A.forB.toC.ofD.with
(Q:为什么用to而不用for?)
CDB
0回答
2020-03-15 19:24