单选题 "These days, executives are more fastidious about presentation and persona," indicates Jack Hilton, whose New York-based consulting firm advises top management ______ television.

A、 by use of
B、 in the usage of
C、 by the using of
D、 in use of

【正确答案】 D

【答案解析】[注释]此题介词短语的惯用法。