A.get to; by No. 6 busB.go to; by the bikeC.get; on my footD.go; by the car

【答案】A

【解析】

句意：我可以_____去餐馆。去餐馆get to the restaurant或go to the restaurant，排除CD；搭乘某种交通工具by+交通工具，排除B；故选A。