But it's important to take a sampling of upper division or advanced courses before committing to a major.

然而重要的是在选择专业之前，先看看高年级或高阶课程。

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Upper Geology Archaeology of, relating to, or being a later division of the period named.

【考古学】后期的，近期的：所命名的地质年代后期的，与其有关的。

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He has also held the posts of education officer for Pegu Division and Kachin State, and director of the Upper Burma Basic Education Department.

来自克伦邦通恩乡村。他还曾担任勃固省及克钦邦教育官员。还任过上缅甸基础教育处处长。

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But Marc Tucker says students who pass the exams could stay in high school and take a demanding set of exams at the upper division level.

VOA: special.2010.02.25

Later in his college career, Mr. Holmes was a quiet presence in upper-division neuroscience courses and labs.

WSJ: Shooting Suspect's Behavior Provided Few Clues

By October 1992, Lewis was ready for the upper echelons of the division, and signed for a fight with Canadian Donovan 'Razor' Ruddock, the man who had swapped punches for 19 rounds with Mike Tyson.

BBC: Lewis: From playground jibes to world champion

This starker division of relative tax burdens can be explained by the inability of upper-income groups to shelter income.

WSJ: Peter Schiff: The Fantasy of a 91% Top Income Tax Rate