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Ihavenotdecidedtojoinyouyet.A.ifB.whatC.whichD.whetherIhavenotdecidedtojoinyouyet.A.ifB.whatC.whichD.whether详尽讲解

题目详情
I have not decided_______to join you yet.A.if B.what C.which D.whether
I have not decided_______to join you yet.
A.if B.what C.which D.whether
详尽讲解
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答案和解析
选D 我还没决定是否要加入你们.
首先,从意思上讲就可以排除B和C.
选A的话就应该是:I have not decided if I should/will join you.
这句话还可以用when,意思就是 我还没决定什么时候加入你们.