Lucy isn’t at sportsher sister A. as good thanB. as better asC. as well thanD. as good

问题补充：

Lucy isn’t at sportsher sister

A. as good, than

B. as better, as

C. as well, than

D. as good, as

答案：

A. as good, than

B. as better, as

C. as well, than

(答案→)D. as good, as

解析：英语中than多用于不同级间的比较，表示A比B怎么样。As多用来同级间的比较，表示……和……一样。句意：露西在体育方面不如她的姐姐好。结合语境可知选D。