______needsfurtherdiscussiontodecidewhetherwewill_______thewaroperation

发布时间：2020-08-13 21:45:35

______ needs further discussion to decide whether we will _______ the war operation.A.It; join inB.This; take part inC.That; join inD.There; attend

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A解析“whether we will join in the war operation” 是主语从句，放在句末时，要用it作形式主语。
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