The speed limit is 40 miles an hour. Don't （ ）this maximum.

The speed limit is 40 miles an hour. Don't （ ）this maximum.
A、obtain
B、exceed
C、describe
D、remember
【正确答案】：B
【题目解析】：本题考查动词辨析。obtain是“获得”；exceed是“超过”；describe是“描述”；remember是“记得”。句意：限速每小时四十英里，不要超过这个极限。故选B。