在进行倒闸操作中禁止用隔离开关切断负荷电流。
参考答案：对
The two birds _________ each other in shape and color. In other words, they ________ each other in shape and color.
A．differ; are different from
B．differ from; are different to
C．resemble; are similar to
D．resemble; are similar with
工程项目的划分有几种？
