基本语法

1. The American players are                    (更强壮）than the Asian players.

2. In fact the sun is                     (大得多) than the moon.

3. This kind of basketball is                     (最贵的) in our shop.

4. This computer is                     (与……不同) those ones.

5.-Did you two go to the same school?

   -Yes ,he went to                     (同一所学校) as I did.

电压互感器的精度级一般与（）有关。

A、电压比误差；

B、相角误差；

C、变比误差；

D、二次阻抗。