Therearesomanykindsofcomputersintheshop.Ireallydon'tknow______tochoose.A.whatB.whichC.howD.where

题目

Therearesomanykindsofcomputersintheshop.Ireallydon'tknow______tochoose.

A.what

B.which

C.how

D.where


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参考答案和解析
正确答案:B