选哪个,请给出原因.A.To not do so B.Not to do so C.Don't do so D.Doing not so
问题描述：
选哪个,请给出原因.A.To not do so B.Not to do so C.Don't do so D.Doing not so
Now in some schools it isn't odd for students to go to school seven days a week._______would be strange.
最好给下什么情况选A,什么情况选B,什么情况选C,什么情况选D,
答
答案选B.
因为：A和D都是选项本身形式错误,因为非谓语动词的否定式是把not放在最前面；选项C是祈使句形式,空格后面已经有了would,如果选的话,会有两个谓语动词.