作业帮 > 英语 > 作业

为什么选b不选a---Hi,Nancy,I didn't know you had come back .So have

来源：学生作业帮 编辑：搜搜做题作业网作业帮 分类：英语作业 时间：2024/08/18 13:11:23
为什么选b不选a
---Hi,Nancy,I didn't know you had come back .So have you graduated from college?
---Yes.I（ ） French for four years in Dalian University of FOreign languages.
a.had studied b.studied
为什么选b不选a---Hi,Nancy,I didn't know you had come back .So have
这里说的是毕业以前曾经学过,也就是过去的一段时间曾经学过,而不是毕业前再往前追朔一段时间学过,过去时态studied正是指的前者,而had studied却指的是后者.
----Hi,nancy.I didn't know you had come back.So have you gra ----Hi,Nancy,I didn’t know you had come back.So have you gra I didn't know you had come back 中的had come 不该用have came back -Hi,Mary. -Hi,Lucy. I ------- you are here. A.didn't know B. I know he ____ tell you that he ____.A.didn't；would come B.d 这题为什么选B不选AHe didn't know the word,so he asked me whether I c Nancy didn't ( )she had made a I didn’t have enough money for a taxi,so I walked back to th I didn't have any money for a taxi,so I walked back to the h I didn’t have enough money _______ a taxi,so I had to walk _ he didn't come to school because he (had/have)a high fever.b Sorry to have kept you waiting so long.I didn't know you__he