来自李雄锋的问题
【Wehaven'tfinished___ourhomework____.A.todo,everB.did,yetC.doing,yetD.doingever求回答,并附上解答方法,】
Wehaven'tfinished___ourhomework____.A.todo,everB.did,yetC.doing,yetD.doingever
求回答,并附上解答方法,


【Wehaven'tfinished___ourhomework____.A.todo,everB.did,yetC.doing,yetD.doingever求回答,并附上解答方法,】
Wehaven'tfinished___ourhomework____.A.todo,everB.did,yetC.doing,yetD.doingever
求回答,并附上解答方法,
finishdoingsth完成某事
ever通常放在助动词/be动词/情态动词之后,实意动词之前.
在否定句中,yet通常放在句末
选择C