看看例子吧：
1.接单数可以的.
This type of book is popular.这类型的书很受欢迎.
2.接复数可以的.
Don't let this type of things happen again.不要让这种事情再发生.
3.接不可数名词可以的..
This type of bread has added vitamins.这种面包内加有多种维生素.