(Questions 18-22) ·You will hear another five recordings． ·For each recording。decide where the conversation happeneD.·Write one letter(A-H)next to the number of the recording． ·Do not use any letter more than oncE.·You will hear the five recordings twicE.18．______ 19．______ 20．______ 21．______ 22．______ 第18题选择：A.on the planeB.at the bankC.at the airportD.at the officeE.at the theatreF.at the hotelG.at the customsH.on the bus
A.______
B.______
C.______
D.______
E.______
F.on
G.at
H.at
I.at
J.at
K.at
L.at
M.on