____four years since I joined the army.A.There was B.There is C.It is D.It was 请问选哪个?
题目
____four years since I joined the army.A.There was B.There is C.It is D.It was 请问选哪个?
答案
____four years since I joined the army.A.There was B.There is C.It is D.It was
选C
【It's +时间+since+sb did sth】固定句型
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