A:{x|x>0}
B:{x|x<﹣1或x>0}
C:{x|x>4}
D:{x|﹣1≤x≤4}
下面词语中有错别字的一项是 ( )
仿照例子,写一写。
例:
Whose piano is it? – It’s Lily's piano.
I have a computer I don't often use it.
小张在日记里写道:“放学时,铃声是悦耳的;考试时,铃声是紧张的;思考时,铃声是刺耳的。”这说明( )