题目

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。One morning，a bus was running，in which were some people 【1】 (go) to work. Suddenly，a car rushed out from a nearby road；the bus 【2】 (force) to stop. It was a car taking pictures of a wedding (婚礼)，【3】 (follow) by a line of slow－moving wedding cars.The passengers started to complain that they would be late 【4】 work，but the bus driver just sat in his seat 【5】 (quiet) and rang the horn (喇叭) from time to time.Someone said to the driver，“No use ringing the horn图伏安法测电阻的电路图和实物图．（1）已知Rx约为10欧左右，请正确选择电流表和电压表量程，按电路图顺序连接实物元件．（2）闭合开关前，变阻器的滑片应放在A端A端当P向左滑动时，电压表及电流表示数如何变化？（3）待测电阻的计算式Rx=UIUI．