题目内容

某一高供高计用户，本月抄见有功电量为1582000kW/h，无功电量为299600kW/h，求该户当月加权平均功率因数？

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If the aim of a lesson is “To learn the names of colours ” the lesson may focus on a

A. subject
B. name
C. pattern
D. topic

Even if the aim is to test reading and listening, students should be asked to write too much.()
参考答案：错误

At an ____ level, you will probably want to spend more time on accuracy work in order

A. intermediate
B. advanced
C. primary
D. elementary

In simple cursive, the letters look the same as those the students read, so reading and writing are more likely to help each other.()