His father is a teacher and his mother is a teacher . .
A. as well
B. either
C. also
D. too
网友回答
(答案→)A. as well
B. either
C. also
D. too
解析：题意为：他的父亲是名老师，她的母亲也是一名老师。此题考查重点相近词汇的用法差异。either 用于否定句，表示“也”，它的前面有逗号，also表示“也”，不用于句末，too用于肯定句，表示“也”，其前面有逗号，as well用于肯定句，表示“也”，其前面无逗号。故选A。