She bought a house near the sea last year so she could take a______along the beach whenever she wanted to.
【正确答案】 A
【答案解析】各项的意思是：stroll散步，漫步；stride大步(make great strides大有进步，进展迅速)；stretch伸展，延伸；strand(线、绳、发的)股，缕。根据句意判断，答案为A。