问题补充：
Liu Ying Liu Li.
A. is different from
B. is similar as
C. is the same to
D. is difference from
答案：
(答案→)A. is different from
B. is similar as
C. is the same to
D. is difference from
解析：句意：刘颖和刘丽是有差异的。be different from意为“与……不同”，表示“与……相似”则要用be similar to，the same as意为“与……一样”；故选A.
