A:who____the washing machine ______?B:It was invented by Fisher.A .was;invented B.was;invented by这个题该选哪一个?

问题描述:

A:who____the washing machine ______?B:It was invented by Fisher.A .was;invented B.was;invented by
这个题该选哪一个?

B

B 洗衣机是被谁发明的?

选B
Who was the telephone invented by?It was invented by Bell.
电话是谁发明的?电话是贝尔发明的.