问题
填空题
ZD（J）9系列电动转辙机是一种能适应交、直流电源的（）。
答案
参考答案：新型转辙机
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ZD（J）9系列电动转辙机是一种能适应交、直流电源的（）。
参考答案：新型转辙机
| 阅读下面短文，把A-E 五个句子填入文中空缺处，使短文内容完整，正确。 | |
| One night a foolish man looked down a well. The water at the bottom was like a mirror. 1 He ran home to get a hook. (铁钩) 2 The hook reached the water and the man tried to pull the hook. 3 The man pulled and pulled but the stone would not move. Suddenly the stone moved. 4 The man fell on to his back. He could see the sky, 5 "Good" he said, "I have put the moon back into the sky!"
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