我妈妈小时候没有使用电话呵电脑。 My mother _____________________when she was young.

（didn't use telephones or computers ）
四楼的
你错勒
否定句中不能用and
应该用or

didn't use telephones or computers

My mother didn't use telephones or computers when she was young.

did not use phone and computer

My mother didn't use telephones and computers when she was young.

My mother didn't use telephones or computers when she was young.这里的和是在否定的情况下应用or