【判断题】熔断器和热继电器都具有反时限特性。( )
【多选题】用文化因素解释冲突是否出现,在很大程度上取决于( )。
【单选题】---Tom called me up telling me he would not take part in the match. --- _______is a pity _______ he could not join us.
【简答题】应用图乘法计算静定结构位移时,要求坐标值 只能位于______________图形中,且A与 要位于_____________弯矩图中。
【单选题】My Chinese teacher said Wang Mei ______ Chinese than me. He asked me to learn from her. [ ]
【单选题】在微机联锁系统中,为了提高进路控制过程的可靠性,对于涉及进路控制的微机一般采用了( )。