.The accident is reported to have occurred _______ the first Sund_英语解答

.The accident is reported to have occurred _______ the first Sunday in February.
选一个答案

人气：209 ℃　时间：2020-02-06 02:13:33

解答

填介词on,
在具体的某一天(某日）前用on.在某年,某月,某季节前用in.