选择填空They are working( )a project.A at B on C for
选择填空They are working( )a project.A at B on C for
英语翻译You are at B's house working on a homework project.(另外这里
选择,They,don,t,stay,shooI,SaturdaYs,A,at,on,B,in,at,C,for,in
填空,说明理由They wear sneakers_____P.E.class.A.at B.for C.on
单项选择 )22.Look!______hard they are working!A.How B.How a C.Wh
选择填空There are many things( )A .sale B .sell C .on sale D.for
They are excited______the party.A.at B.on C.after
he is working ( )a model plane now. a.on b.at c.for d.in
They are looking ( )us.A.at B.of C.for
working on a project是什么意思
I am working hard ( )French.A.at B.for C.in D.on
let's start working on the project,a shall we b will we c do