英语语法 too...to结构答:⑴当too前或to前有否定词构成双重否定时.eg:English is not too difficult to learn.英语并不太难学.He is too wise not to see that.他很聪明,不会不懂这一点.⑵当too后是glad,pleased,happy,delighted,satisfied,ready,willing,kind,apt,good,true,easy,near,careful,well,early,delicious,eager...