问题
问答题 简答题
斜巷(上、下山)运输在安全方面的要求包括什么?
答案
参考答案:
信号工和绞车司机必须持证上岗;做到“行人不行车,行车不行人”;上部车场必须有可靠的挡车装置。
斜巷(上、下山)运输在安全方面的要求包括什么?
参考答案:
信号工和绞车司机必须持证上岗;做到“行人不行车,行车不行人”;上部车场必须有可靠的挡车装置。
词组活用。 | |
2. He ____ a five-year-old boy ____drowning in the river, so he was well thought of. 3. He was a warm-hearted and diligent boy, and ____ ____ by his classmates. 4. ____ your hand if you know the answer. 5. During the war,many buildings were destroyed, and paintings and statues ____ in Iraq. 6. They live on grasslands where they can easily ____ ants and worms. 7. ____ last term, we had learned 3,000 words. 8. He's ill; you should call in the doctor ____. 9. Our hunt for a cheaper but larger house is at last ____. 10. ____ wild animals are dying out. |