The definition of aide is "An aide is person who works as an assistant to someone with an important job, especially in government or armed forces". Such a definition is most likely to be found in______.
A、Longman Dictionary of Contemporary English(1987)
B、Collins COBUILD English Language Dictionary(1987)
C、A Chinese-English Dictionary(1995)
D、Oxford Dictionary of Current Idiomatic English(1975)
【正确答案】：B
