【题目】Brown said he was by no means annoyed;_____ he was glad to be able to make himself clearly understood.
A.all in all
B.for one thing
C.on the contrary
D.by the way

【答案】C
【解析】句意：布朗说他一点儿都不恼火。相反他很高兴能够被透彻理解。A.all in all”总而言之“；B. for one thing”其一“；C. on the contrary“相反”；D.by the way“顺便讲一下”。根据句意，选C。