胃液呈現(xiàn)棕褐色,可能為
A、膽汁反流C
暫無解析
Thedriverpulled_____atthetrafficlights.
Williamhascuthissmoking_____tofivecigarettesaday.
Notuntilrecently_____thatThompsonhadbentellingthetruthallalong.
Itrainedhardyesterday,______preventedmefromgoingtothepark.
Thosewhochangemobilephonestoofrequentlywillhavetopayforbeing______.