【单选题】
5. -What is a writing brush, do you know? -It’s _______ writing and drawing.
【单选题】
5. As he is recovering, he has grown more confident and _______ about life.
【多选题】
5.关于共产主义理想,正确的观点有()
【单选题】
A: Richard, class begins at 9, and you are late. B: I know, but I missed my bus, Im sorry. B: [填空]. You have to be here on time.
【单选题】
______ the storm, we should have reached our company.