考博考试

【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
网考网参考答案：D
网考网解析：
[注释]此题介词短语的惯用法。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>