he received an email __ chinese.填 at /on/in

he received an email __ chinese.填 at /on/in Has he got an email _____ Chinese A .in B .with C .at D .for an american was on his __ in china.on day ,he came into a sh Did you have an exam______ Chinese yesterday? A.on B.in C.at Did you have an exam______ Chinese yesterday?A.on B.in C.at Tim is an American boy. He can speak __ chinese. 英文填 in at on He will be back __ a few weeks.A.in B.on C.for D.at He left __ the door open?A in B on C at Dwith 1.He received a letter and decided not to reply __ it.A.不填 B an old man __ the accident __ while he was __ __.该填什么? He drive＿＿a hundred miles an hour.应填in还是at?