We were there ___ four o'clock 填介词 at ,on 或 in
问题描述:
We were there ___ four o'clock 填介词 at ,on 或 in
答
at four o'clock 固定用法。。在四点。 at+时间点。in+不特指的一天 on+特制的一天、如 on Thursday on a rainy day
答
at
在整点用
欢迎追问哦
答
at
在几点钟一律使用介词at .
答
at