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每天练习 英语练习

2008-03-04来源:和谐英语
During the lecture on financial advice, the house-wives _______.
A. were all eyes and ears
      B. were eyes and ears
C. were all eyes and noses     D. were eyes and noses



昨日习题答案:
The only way John could solve the problem was by the method of ______.
A. trial and error         B. error and trial
C. trial and mistake       D. mistake and trial
标准答案是:A.
本题分析:
Trial and error
的意思为反复试验,不断摸索