Question

Some people are good at _____ voices on the phone while others ______. A．knowing; are...

Some people are good at _____ voices on the phone while others ______. A．knowing; aren’t B．recognizing; don’t C．knowing; don’t D．recognizing; aren’t

Answer 1

D

试题分析：考查动词。句中recognize voices表示识别声音。后面aren’t补全应当为aren’t good at recognizing voices on the phone。句意：一些人擅长识别电话里的声音，而另外一些人不擅长。故D正确。