题目内容：
（）属于有序用电中的错峰措施。A．直接负荷控制
B．采用高效变压器
C．热泵技术
D．调整轮休制度
参考答案：
单选：（）属于有序用电中的错峰措施。A．直接负荷控制B．采用高效变压器C．热泵技术D．调整轮休制度
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- 题目类型：单选
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A．直接负荷控制
B．采用高效变压器
C．热泵技术
D．调整轮休制度
A．直接负荷控制
B．采用高效变压器
C．热泵技术
D．调整轮休制度
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《指南》在目标部分别对3～4岁、4～5岁、5～6岁三个年龄段末期幼儿哪些发展水平提出了合理期望？
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