四元件模型用于模拟()A、应力松弛B、蠕变C、内耗 发布时间:2017-08-16 00:34 │ 来源:www.tikuol.com 题型:单项选择题 问题: 四元件模型用于模拟()A、应力松弛B、蠕变C、内耗
题型:单项选择题 I went to see you last Saturday, _____there _____no one in the room.[ ]A. but; wasB. but; is C. and; was D. and; were 查看答案
题型:单项选择题 The old man wondered __________. [ ]A. which gate he can go throughB. where could he get a ticket C. when the train would arrive D. who was he talking to 查看答案
题型:单项选择题 对于足球比赛场地的叙述下列错误的是()。A、比赛场地必须是长方形B、比赛场地内各区域的面积可以根据情况变更C、国际比赛长度最短100米,最长110米D、国际比赛场地宽度最短64米,最长75米 查看答案