所给单词正确形式填空。

1. Jack wants ________ (make) friends in China.

2. I have a good friend _________ (call) Li Ming?

3. The Spring Festival _________ ( finish) at the Lantern Festival.

4. Life today is much _________ (easy) than that in the past.

5. Look! Some workers _________ (decorate) a building.

用户的（）对供电质量产生影响或对安全运行构成干扰和妨碍时，用户必须采取措施予以消除。

A.冲击负荷

B.波动负荷

C.非对称负荷

D.非线性阻抗负荷