There was smoke ______ out of the wing,when I looked out of the window.选项:A.comingB.comeC.cameD.to come急

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There was smoke ______ out of the wing,when I looked out of the window.
选项:
A.coming
B.come
C.came
D.to come
急

A
句中有was,所以要选非谓语动词,smoke与come之间是主动关系,所以要用coming,表示主动.