We will strengthen ongoing and ex post oversight of
items for which approval has been cancelled or delegated to lower-level
authorities. 老师①这句话的for
which中的for是怎么出来的呢?②用of可以吗?为什么?
题:We all face quantity of stresses ,whether at work ,in the home ,or anywhere in between.疑问:quantity of 和quantities of 都可以接不可数和复数可数名词啊!那为什么非要改成quantities?