Question

【题目】The great pianist performed in the centre of stage, _______ command the keys were producing wonderful tunes.

A. at whomB. at whose

C. in whomD. in whose

Answer 1

【答案】B

【解析】

考查非限定性定语从句。句意：这位伟大的钢琴家在舞台中央演奏，在他的指挥下，琴键走出美妙的乐曲。at sb's command 是固定搭配，表示“在某人的指挥之下”，用whose在从句中作定语，故B项正确。