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
参考答案
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更多大学英语单项选择题库试题
- 1So little ____ about philosophy that the lecture was completely beyond him.
- 2When my friend saw the menu was all in Chinese he looked rather __________.
- 3—What would you do if it ____ tomorrow -在条件状语从句中，用一般现在时表将来 —We have to carry it on, since we’ve got everything ready.
- 4The chairman was blamed for letting his secretary ________too much work last week.
- 5The student _______ are required to bring all the necessary papers.
