on in at over 如何选择( )the first few evenings,many students did homework in their classrooms.

on in at over 如何选择( )the first few evenings,many students did homework in their classrooms. We waited over an hour ___ the train because there were too many people.单项选择选项 ：A.in B.on C .for D.at at on in如何表示时间 如何分辨help with/on/in/at in on at the如何区分 在湖上划船用英语怎么说应该是over a lake 还是on a lake?On sunday they fly the planes in the fields or sail the ships ___ a lake.A.in B.at C.on D.over提问者：a9829_41293 - 魔法师 四级 选择D，因为介词over是表示“不 He is coming our ( ) the building.选择 A.of B.on c.at D.over 选择介词（in on at）the fashion show My shoes are ____ my feet.选择on,in,at 单项选择 He was born ( )Beijing ( )1993.A.on,inB.in,inC.at,onD.on,at 一道介词选择2 ___ research ___ the universe scientists have put a lot of information ___ computers.A.With; over; at B. On; at; toC.In; about; into D.For; with; through ----research----theuniverse scientists have put a lot of information------computer.A.with;over;at B.on; at; to C.in; about; into D.for;with;through为什么选择那个选项 有什么固定搭配吗？ Oh, come on. Don't laugh at the old woman for her dress as long as it looks good _____ her.A in B with C over D on答案是D.请问一下选择D的原因.谢谢! 选择,They,don,t,stay,shooI,SaturdaYs,A,at,on,B,in,at,C,for,in 选择 where's my dog It's ( ) there A.in B.on C.over _________Children's day. A on B at C in D over work over, work on ,work at, work in的用法是什么? of for to from over on in at有什么区别