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nosoonerhadheseentheblindmanhegotupfromhisseat.A.thanB.whenC.andD.so

题目详情
no sooner had he seen the blind man _ he got up from his seat.
A.than B.when C.and D.so
▼优质解答
答案和解析
选A.no sooner...than是固定搭配,表示一.就.样了.等于hardly...when.