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基础很弱,NancyhasbeenabsentfromschoolforthreedaysYes,she[]illaftershegotcaughtinrainlastSaturday.ShehasbeencoughingeversinceA:hasfallenB:fellC:hadfallenD:hasbeenfallen

题目详情
基础很弱,Nancy has been absent from school for three days
Yes,she [ ]ill after she got caught in rain last Saturday .She has been coughing ever since
A :has fallen B:fell C:had fallen D:has been fallen
▼优质解答
答案和解析
A
用现在完成时,因为她是从过去病到现在,并且到现在还没好.