发电机出现不发电故障，短接触电式调节器的“+”与F接线柱后，发

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问题单项选择题

发电机出现不发电故障，短接触电式调节器的“+”与F接线柱后，发电机开始发电，这说明故障出在（）。

A.发电机

B.电流表

C.调节器

答案

参考答案：C

选择题

The bus was due to __________ at 5 p. m.，but it arrived one hour late due to __________ by the heavy fog.

A．arrive; be held up

B．arrive; being held up

C．arriving; be held up

D．having arrived; having been held up

单项选择题

2003年中，立案件数最多和最少的刑事案件分别是( )。

A．抢劫拐卖妇女儿童

B．盗窃拐卖妇女儿童

C．抢劫走私

D．盗窃走私