A kinds of (three kinds of cake三种蛋糕);many kinds of(There are many kinds of cars in the shop这店里有许多种类型的车) 以同样的方法或手段:a kind of(表示不确切)某种,几分,隐约(I had a kind of feeling this might happen我当时就隐约地感到会出这样的事) kind of稍微,有点儿(That made me feel kind of stupid那使我觉得有点儿愚蠢)
D这个最简单了,后面的是the ,前面的不能再加three,a,many,读起来也别扭啊
D除非你快一点,你将要错过火车了.