that和whereIt is in the store _____ science books are sold.为啥填的是that还有Not you but I ___asked to help rebuild the tower.为什么填的是am
问题描述：
that和where
It is in the store _____ science books are sold.为啥填的是that
还有Not you but I ___asked to help rebuild the tower.为什么填的是am
答