从下面方框中选出与下列各句中划线部分意思相同或相近、并能替换划线部分的选项。（共4小题，共4分） 小
从下面方框中选出与下列各句中划线部分意思相同或相近、并能替换划线部分的选项。（共4小题，共4分） 小题1:The plan we came up with is great.小题2:Mother is ill. I have to care for her.小题3:I can work out the math problem alone .小题4:They decided to go on vacation in Sanya.
