人在认知活动中，在追求知识、真理的过程中，在认识、评价事物时所产生的情绪体验是（）
A.道德感
B.理智感
C.美感
D.成就感
参考答案：B
施工升降机齿条更换，其固定螺栓预紧力为（）N.m
A.350
B.300
C.250
D.200
After graduating from college, I took some time off to go travelling, ________turned out to be a wise decision.
A．that
B．when
C．where
D．which
