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howlong--itsinceyoulefthere?-FortwoyearsA.isB.wasC.hasbeen说明原因

题目详情
how long--it since you left here?-For two years
A.is B.was C.has been
说明原因
▼优质解答
答案和解析
A ,距今多久固定用法,当然has it been也行 It two years since...It ten years since I saw you last?It ten years since he was a doctor.It is/has been widely regarded.It is (has been)...since...