来自韩胜春的问题
Thegreybuildingiswheretheworkerslive,andthewhiteoneiswherethespareparts____(produce)
Thegreybuildingiswheretheworkerslive,andthewhiteoneiswherethespareparts____(produce)


Thegreybuildingiswheretheworkerslive,andthewhiteoneiswherethespareparts____(produce)
Thegreybuildingiswheretheworkerslive,andthewhiteoneiswherethespareparts____(produce)
填are.
这是个由where引导的表语从句,wheretheworkerslive和wherethesparepartsareproduced分别作前后两个并列句子的表语.第二个表语从句缺少谓语,很明显要填are,与后面的produced联合起来构成被动语态做谓语.