是啊,他是现在觉得孤独,所以用现在完成时,还有前面一句用的也是现在完成进行时,前后两句时态应该一致.如果选D,表示过去的过去,过去完成时.
i have been living in the United States for twenty years
1个回答
相关问题
-
I have been living in the United States for twenty years, bu
-
I have been living in the United States for twenty years, bu
-
i have been living in the united states for twenty years,but
-
I have been teaching in the United States for three semester
-
—I studied in the United States for 3 years.
-
One must live in the United States for five years in order t
-
I have been a teacher for twenty years 对for twenty years提问
-
i have been living in shanghai for three years
-
英语翻译I have lived in Beijing for 10 years.I have been living
-
l have lived in Shanghai for twenty years.划线提问 划线：for twenty