6、He has lived here for 20 years,so he has friends here .A .a lot B .lot of C .a plenty ofD.plenty of 选哪个?friends 前面

问题描述:

6、He has lived here for 20 years,so he has friends here .A .a lot B .lot of C .a plenty of
D.plenty of 选哪个?
friends 前面

空在哪?

D
a lot of或lots of

空在哪?