在竞赛,用英文,_____（填at、in、on）the contest.

在竞赛,用英文,_____（填at、in、on）the contest. The speech contest is _____ October.A.on B.in C.at D.under 英语的题目.The speech contest is _____ October.A.on B.in C.at D.u 英文填 in at on 是on the contest还是at the contest,求讲解. there is（ ）orange on the table填什么 要你填on in at we can't wait to be ( )the singing contest A.at B.on C.in 单选 Please look at the pictures _____ the poster.(in,on) Jack _____ first place in the speech contest last week "英语比赛"的说法是 contest on English 还是 contest in English?用什么介词? Tom has _____ in the English contest _____ all the students IN ON AT THE