Mary is lovely, kind and full of energy. , I can’t speak too highly of her.
A. As a result
B. By the way
C. In a word
D. On the contrary
网友回答
A. As a result
B. By the way
(答案→)C. In a word
D. On the contrary
解析：考查词组辨析：句意：玛丽可爱，善良，精力充沛，总之一句话，我怎么称赞她都不算过分。A.as a result 结果是，B.by the way 顺便说下，D.on the contrary 正相反，选C.in a word。