Hearticles for our wall-newspaper these three years, and he about forty articles.
（A）has been writing； has written
（B）has been writing； wrote
（C）is writing； has been writing
（D）has written； has written
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更多大学英语单项选择题库试题
- 1_____ Sundays we stay at home.-在周一 周日，均使用介词On
- 2John and I ____ friends for eight years.We first got to know each other at a Christmas party.But we _______ each other a couple of times before that.
- 3There has been a ____ in fashion from formal to more informal dress.
- 4The traffic in our city is already good and it ____ even better.
- 5No one can possibly recall any detail about the meeting．It is at least five years since it_.通常情况下since引导的句子后面用一般过去式
