单项选择题
Part Ⅳ Translation
Directions:
This part numbered 61 through 65 is to test your ability to translate English into Chinese. After each sentence of number 61 to 64, you will read four choices of suggested translation. You should choose the best translation and mark the corresponding letter on your Answer Sheet. And write your translation of number 65 in the corresponding space on the answer sheet.
A．人们发现，并不是所有金属的导电性能都一样好。
B．人们发现所有金属不能同等用来导电。
C．所有金属被发现不能同样好地发电。
D．人们发现的所有金属并不都是为了很好地发电。