时间的表达方法 — 英语选择题
题目
晨练开始时间是6:45，晚间阅读开始时间是8:15。用 past 或 to 表达这两个时间，哪一项正确？A. a quarter past six; a quarter to eight B. a quarter to seven; a quarter past eight C. a quarter to six; a quarter past seven D. a quarter past seven; a quarter to nine