Question

---Bob looks upset. What has happened to him?

  ---Perhaps his failure to the exam___ his low spirits.

A.accounts for  B. looks for  C. makes for   D. takes for

 

Answer 1

【答案】

A

【解析】动词短语辨析。A解释…原因，占据；B寻找；C有利于,朝…过去；D认为… 结合句意可知A正确。句意：他考试失败让他情绪低沉。