TheForeignMinisterwalkedontotheplat

发布时间：2020-07-09 11:52:15

The ForeignMinister walked onto the platform, seated himself in a chair and ________ foranswering questions.













A.hadprepared












B.beingprepared











C.prepared











D.preparing

网友回答

C解析and前后连接两个动词同时发生，时态要一致。
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