as well一般至于哪,请举例子 及和too,also,either的的区别用法_百度知 ...答:also,as well,too,用于肯定句,also常用于be动词,情态动词,助动词之后,行为动词之前;as well,too用于句末;either用于否定句中,置于句末.例如,My father is a teacher.My mother is also a teacher.=My father is a teacher.My mother is a teacher as well.=My father is a teacher.My ...