What does Mark usually do afterschool?He just plays computer games__,doing noting eles.(A,once upon

问题描述:

What does Mark usually do afterschool?He just plays computer games__,doing noting eles.(A,once upon
A,once upon a time B,more or more C,hour after hour D,from now on选哪个?解析下,

选C
一个小时接一个小时