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(B)whowasondutylastfriday?A.Iam.B(B)whowasondutylastfriday?A.Iam.B.Iwas.C.Yes,Iwas.D.No,Iwasn't
题目详情
(B)who was on duty last friday?_______ A.I am.B
(B)who was on duty last friday?
_______
A.I am.B.I was.C.Yes,I was.D.No,I wasn't
(B)who was on duty last friday?
_______
A.I am.B.I was.C.Yes,I was.D.No,I wasn't
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答案和解析
B.I was过去式
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