日本近现代文学的主潮是浪漫主义（）？
参考答案：错
— How come you are late for such an important meeting?
— ____ But I was stuck in a traffic jam. [ ]
A. I'm sorry.
B. Pardon?
C. Take it easy
D. Nothing serious
一项工程，甲队单独做5天能完成这项工程，乙队单独做10天完成。如果两队合作，几天能完成这项工程？
