According to the newly-made traffic regulation, whoever drives through red light be fined at least 200 dollars．
A. shall
B. may
C. would
D. should
网友回答
(答案→)A. shall
B. may
C. would
D. should
解析：句意：根据新的交通法规，谁驾车闯红灯罚款至少200美元。shall表示责任和义务，语气严厉；C、D都是虚拟的语气，不适合用于规则条款。故选择A。
考点: 考查情态动词的用法。