Everything seems all right ______?A.doesn"t itB.wasn"t itC.don"t theyD.hasn"t it

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Everything seems all right,______?

A.doesn"t it

B.wasn"t it

C.don"t they

D.hasn"t it

请帮忙给出正确答案和分析,谢谢!

热搜:关于氨基酸代谢错误的论述是_________。