单项选择题
It happened to be very cold（）the morning of our sports meet.
A.at B.of C.on
单项选择题 You can see（）on the table.
单项选择题 A: I'd like（）information about the school. B: You could have（）word with the schoolmaster.
单项选择题 Excuse me, which is the express train to Tokyo （）
