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找出和括号内词组意思相同或相近的选项DuringthosedaysofSARS,doctorsandnurseshadtobeonduty(roundtheclock).A.dayafterdayB.foronedayC.daybydayD.dayandnight

题目详情
找出和括号内词组意思相同或相近的选项
During those days of SARS ,doctors and nurses had to be on duty (round the clock).
A.day after day
B.for one day
C.day by day
D.day and night
▼优质解答
答案和解析
应该是D 夜以继日
A 一天又一天
B 做了一天
C 一天天地