I used to earn than a pound a week when I first started work. A. a littleB. a fewC. fewer

问题补充：

I used to earn than a pound a week when I first started work.

A. a little

B. a few

C. fewer

D. less

答案：

A. a little

B. a few

C. fewer

(答案→)D. less

解析：根据句中的than可知，空格处应用比较级; 另外，根据句意可知，此处谈的是钱，故用less，不用fewer。