就一道选择oh you are here.i___you came back A.donnot know B.didnot know C.havenot knoiw D.won"know

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就一道选择ohyouarehere.i___youcamebackA.donnotknowB.didnotknowC.havenotknoiwD.won"know就一道选择ohyouarehere.i

就一道选择oh you are here.i___you came back A.donnot know B.didnot know C.havenot knoiw D.won"know
就一道选择
oh you are here.i___you came back A.donnot know B.didnot know C.havenot knoiw D.won"know

就一道选择oh you are here.i___you came back A.donnot know B.didnot know C.havenot knoiw D.won"know
b
哦,你在这里.我才知道你回来了

选B.后面是came,过去式

B
应该是的

B
因为他现在知道了刚才不知道,用过去时态

B 在说话之前不知道你回来 应用过去时