题目内容
( ) 24. The expert has written a book the history of Japan.
A. about B. on
C. over D. in
24. B on和about都有"关于"的意思,但about是普通意义,而on偏重学术方面。
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题目内容
( ) 24. The expert has written a book the history of Japan.
A. about B. on
C. over D. in
24. B on和about都有"关于"的意思,但about是普通意义,而on偏重学术方面。