单选题 Tom works very hard. His brother, ______ , doesn' t do much at all.
  • A. what' s more
  • B. on the other hand
  • C. for one thing
  • D. even worse
【正确答案】 B
【答案解析】[解析] 本题考查短语辨析。从句意来看,此处应填一个表转折关系的短语。what’s more意为“此外”,表递进关系;even worse意为“甚至更糟”,也表递进关系;for one thing表示“一方面”,不合句意。