—What do you think of Thomas?
—Well, he is good, warm-hearted, hard-working and intelligent; , I can’t speak too highly of him.
A. in a word
B. as a result
C. by the way
D. on the contrary
网友回答
(答案→)A. in a word
B. as a result
C. by the way
D. on the contrary
解析：考查介词短语：A. in a word总之，一句话，B. as a result因此，C. by the way顺便说一下，D. on the contrary 正相反，句意：--你认为托马斯怎样？--他很好，热心肠，工作努力而且勤奋，总之，我在表扬他都不过分。所以选A。