海量补币通过补币箱向备用找零器中进行补币操作，少量 5 角补币可通过补币箱或投币口进行补币。
1、正确错误
暂无解析
____beforewedepartthedayaftertomorrow,weshouldhaveawonderfuldinnerparty.
—Canyoutakethedayofftomorrow?
—Well，I‘allhavetoget（）frommyboss.
At______,photographyisachemicalprocess,duringwhichalight-sensitivematerialisalteredwhenexposedtolight.
Theopeningceremonyisagreatoccasion.Itisessential_____forthat.
____whatmay,we’renotgoingtomakeanyconcessionstohisunreasonabledemands.
