What was Tom doing ___6 o'clock yesterday?A.on B.to C.at 选什么

What was Tom doing ___6 o'clock yesterday?A.on B.to C.at 选什么 What was David doing at ten o'clock yesterday evening?Did th --What's the time ---It's ____ eight o'clock .A.at B.on C.in I go to bed ( ) about nine o'clock every day.A.at B.in C.on I often go to school ( ) seven o'clock.A.at B.in C.on Yesterday I was ( )home. A.at B.in C.on she _____home at five o'clock.选什么?A.gets to B.get to C.get D Tom was born ___ Germany in 1980.A.in B.on C.to D.at i must go to bed now.It's()eleven o'clock.A.at B.in C.on D.a What were you doing at 12o'clock yesterday?我英语盲（快） what were you doing at four o'clock yesterday afternoon?回答用是 At seven o'clock- the evening of Marth8.A.in B.on C.at D.for