【单选题】Mannie gave Donna his excuse for being late, but Donna seemed incredulous.This means
C.
Donna did not believed him.
D.
Donna did not ignore him.
【单选题】No one _________of it. [ ]
【单选题】婴幼儿从出生到一岁左右的语言学习,是语言的准备期,又叫( )阶段。
【简答题】Donna dared not settle herself too comfortably into her seat in case she __________ . (doze)