plenty of(不可数) ,
lots of (可数) ,
a number of(可数) ,
a great deal of (不可数),
a little(不可数)
mach (不可数)
little(不可数)
a lot of(可数)
a few(可数)
many(可数)
some(可数)
several(可数)
few(可数)
我很肯定plenty of是修饰不可数的
plenty of(不可数) ,
lots of (可数) ,
a number of(可数) ,
a great deal of (不可数),
a little(不可数)
mach (不可数)
little(不可数)
a lot of(可数)
a few(可数)
many(可数)
some(可数)
several(可数)
few(可数)
我很肯定plenty of是修饰不可数的