Shenzhou-Ⅸspacecraft and Tiangong-Ⅰdocked(对接)successfully, making the whole nation hardly down.
A. set B. calm C. put D. take
Shenzhou-Ⅸspacecraft and Tiangong-Ⅰdocked(对接)successfully, making the whole nation hardly down.
A. set B. calm C. put D. take
【解析】选B。考查动词词义辨析。句意: “神舟” 九号和 “天宫” 一号成功对接, 这个消息让全国人民难以平静下来。calm down “平静下来” , 符合语境。