单项选择题
Be sure（）when you have time.
A.of comingB.about comingC.to comeD.coming
单项选择题 When he heard the news，he hurried home，（）the book（）on the desk.
单项选择题 （）with what he（）to be, he is even better.
单项选择题 The work is well done（）.
