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(单选题) The underlined part of the sentence “Throughout my education prior to college, I took several courses on U.S. and European history, but only one course on Asia …” means “___( )___”.(本题4.0分)
A、 in front of
B、 before going
C、 in the front of
D、 after going

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出自：辽宁师范大学-英语报刊阅读

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