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单选题
When there are several words in English for the same thing (synonyms), STE permits one of these synonyms to the exclusion of the others.
A
STE uses one of these acronyms including others when there are different words in English for the same thing(acronyms).
B
When there are different words in English for the same thing (synonyms), STE allows one synonym rather than others.
C
It is allowable in STE to use one of these abbreviations when several words can express the same thing(abbreviations).
答案解析
正确答案：B
