The student studies hard,but sometimes
问题描述：
The student studies hard,but sometimes
The student studies hard ,but sometimes he ___ trouble with English.
A. is being B. will have C. has D. has had
我感觉C和D都对但答案是C 我个人理解是选C是因为sometimes与现在时连用,选D表示他遇到英语的麻烦在这个学生学习努力之前,所以用现在完成时对?是不是两个答案都对?
答
首先,从英语语法上讲,整个句子的时态应当保持一致,前面是一般现在时,后面就得用一般现在时,其次,从这句话的意思上讲,前后是转折关系,说明虽然努力了,但还是会遇到困难,都在同一时间段,所以时态要保持一致.最后,还有频度副词sometimes,频度副词通常要和一般现在时连用.综合以上三条原因,所以要选C.