169. The people performing all play different _______ and three of them sing, too.

A．tools

B．musical machines

C．instruments

D．Means

下面各组词语中，没有错别字的一项是[ ]

A、诌议　陷阱　戒骄戒燥　察颜观色

B、寒暄　窜改　原形必露　再接再励

C、磋商　告罄　摩拳擦掌　披星戴月

D、坐落　雇用　枉废心机　委屈求全