School ends about 3.30p.m.在3点半不是应该为at 3.30p.m.为什么没有at?

School ends about 3.30p.m.在3点半不是应该为at 3.30p.m.为什么没有at? School ends at about 5:00 p.m.School ( ) ( ) at about 5:00 p school is ___（结束 ）at about 5：00p.m.为什么是填over? 英语翻译1.下午三点半观鸟结束Birdwatching ends at 3:30 p.m.=__________ ___ He will arrive at our school at 2点 p.m 改成同义句 改错:The meeting starts in noon and ends at 7.00 p.m. 我每天晚上大约10点睡觉 I ___ ___ ___ at about 10:00 p.m The party______(begin)at about 8:00p.m. The Halloween party usually ( )(finish) at about 10p.m. Our school usually _______ (end) at 5:30 p.m. the students leave school at 5 p.m 画线at 5 p.m对划线部分提问 I am going to the zoo at 3 p.m.对 at 3 p.m.提问