A:{α|-45°≤α≤120°}
B:{α|120°≤α≤315°}
C:{α|k·360°-45°≤α≤k·360°+120°,k∈Z}
D:{α|k·360°+120°≤α≤k·360°+315°,k∈Z}
下面句中有一处错误,请找出来并改正。
Is this your pencil? No, it isn't. It's him.
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九年级一班的同学正在排练历史剧《哥伦布》,请你判断“哥伦布”的台词应是( )