【单选题】多くの人が不可能だと思っているにもかかわらず、あの人は新発明のための研究を 。
【判断题】5 The success of the actual experiment was due to the high speed of the wind.
【判断题】人们生活中都离不开金钱,所以,金钱就是人们追求的价值。
【判断题】On August 1st, 2008, China’s first high speed railway, Beijing-Tianjin Intercity High Speed Railway was put into use, marking the beginning of the high speed era.
【单选题】On_______, China's first high speed railway, Beijing-Tianjin Intercity High Speed Railway was put into use, marking the beginning of the high speed era.
【简答题】The high speed trains can have a major impact on travel preferences.( )
【简答题】The high speed trains can have a major impact oil travel preferences. ( )
【单选题】Who made the high speed assembly line?
C.
the engineers and the technicians
【判断题】命题公式p↔q与(p∧q)∨( ¬p∧¬q)等值。