Drunk driving used to occur but now it is under control.A. frequentlyB. generallyC. prac

问题补充：

Drunk driving used to occur , but now it is under control.

A. frequently

B. generally

C. practically

D. gradually

答案：

(答案→)A. frequently

B. generally

C. practically

D. gradually

解析：考查副词：A. Frequently频繁的，B. Generally一般情况C. Practically实际的D. Gradually逐渐地，句意是：醉驾过去经常发生，但现在控制住了。选A。