A:My sister is nice.
B:My little sister is very cute.
下面句中有一处错误,请找出来并改正。
Sandy come from Beijing, but he lives in Donghai now.
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下列叙述中不正确的有( )
①东晋和西晋的统治区域相同 ②结束东晋统治的是前秦
③南朝从420年开始 ④南朝包括前秦