当天车大车运行机构的电动机为（）转速时，其大车的运行速度称为大车额定运行速度。
A、最大
B、最小
C、额定
D、负载
参考答案：C
A party was held __________ the heroes who had helped save thousands and thousands of lives in the
big earthquake.[ ]
A．in time of
B．in honour of
C．in danger of
D．in place of
A．+→
B．→+
C．+→
D．→+
+
→
→
+
+
→
→
+
