【单选题】应变是结构试验中经常量测的项目,对于应变下面说法不对的是( )。
C.
应变反映了局部变形,因此应变的单位应当是长度单位
【单选题】—Has Tom answered your call? —No, but I’m sure he back soon.
【单选题】—Is Tom still in New York or already back at home? —I’m not sure _________. I’ll call to make sure.
【单选题】Be sure to call me tomorrow morning,_______?
【单选题】Believe it or not, I’m sure that is _____ people call the six sense.
【单选题】在下列说法中,( )是错误的。 A. 应变分正应变和切应变两种; B. 应变是变形的度量; C. 应变是位移的度量; D. 应变是量纲为一的量。
【单选题】()状态下,人往往会出现“意识狭窄”现象。
【单选题】听力原文:Could you return my call before 3 p. m. ? (A) Sure, I' II call you around 2:30. (B) No, she hasn' t returned yet. (C) No, I think it' s 4 p. m. (15)
【简答题】[填空(1)]状态下,人往往会出现“意识狭窄”现象。A. 激情