鲁菜由济南和胶东地方菜发展而成，济南由于海产品丰富，故以烹制海鲜而驰名。 ( )
参考答案：错
After I ______ my homework, I went out to an aquarium. [ ]
A. was doing
B. did
C. does
D. would do
犯罪手段预测
