问题
填空题
采煤机（）和输送机停转要有安全闭锁装置。
答案
参考答案：断链
搜题请搜索小程序“爱下问搜题”
采煤机（）和输送机停转要有安全闭锁装置。
参考答案：断链
| 完型填空 | ||||
| A thirsty bee went to a river to drink. As it was drinking, the bee was 1 away by the running water. A kind bird saw that the bee was in 2 . It picked 3 off a tree and threw 4 into the water in front of the bee. The bee climbed 5 the leaf, and it was brought 6 to the land. The bee thanked the bird a lot and then 7 away. Not 8 that, the bird was sitting 9 the branch(树枝) of a tree. It did not know that a man was shooting(射击) at it. But the bee saw 10 the man was doing. So it flew into the man’s 11 and stung (刺蜇) him. The 12 in the man’s eye was so great that he was not able to 13 the bird, and the bird flew away. 14 ways, the bee, 15 life had been saved by the bird, was able to save the life of the bird. | ||||
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