下设备同时停、送电，可使用同一张工作票：一台变压器停电检修，（）也配合检修。
参考答案：其断路器
If you see someone dropping litter, you can ask him to ______.
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A. pick it up
B. pick up it
C. put it out
D. put out it
试述盆景的艺术表现。
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