She spent four weeks which she could afford around the country, promoting her new album.
A. to tour
B. toured
C. touring
D. having toured
网友回答
A. to tour
B. toured
(答案→)C. touring
D. having toured
解析：spend time (in) doing sth “花费时间做某事”。本题难点在于four weeks有定语 which she could afford修饰，她用了四个月的时间在全国巡回推销她的新专辑。选C