Question

________, I'm glad you made that mistake, for it will serve as a warning to you.

1. A.
   In case
2. B.
   In a way
3. C.
   In return
4. D.
   In relief

Answer 1

B
试题分析：短语辨析。A以防：B在某种程度上；C作为回报；D鲜明，显著；句意：在某种程度上，我很高兴你犯了那个错误，因为我可以给你警告。故B正确。
考点：短语辨析
点评：动词的短语辨析在平时要加强识记和辨析，要在上下文语境中对语义进行辨析。