问题补充:
He usually gets up six o’clock Sundays.
A. at; on B. on; at C. at; at
答案:
解析:句意:他经常在周日六点起床。在具体的钟点前介词用at;在星期前介词用on;故选A。
时间:2021-03-05 16:58:41
He usually gets up six o’clock Sundays.
A. at; on B. on; at C. at; at
解析:句意:他经常在周日六点起床。在具体的钟点前介词用at;在星期前介词用on;故选A。