写英语同义词

题目

写英语同义词
1.what is certain is that the mystery hasn't been explained fully.
______ is certain ______ the mystery hasn't been explained ____.
2.he told me the next day that he met my friend not long after he arrived at the hotel.
he told me the _______ day that he met my friend ____ after he _____ the hotel.
3.he didn't feel well,so we asked him to see the doctor at once.
he ____ ____ ,so we asked him to see the doctor ____ _____.

答案

1.It is certain that the mystery hasn't been esplained completely.2.He told me the second day that he met my friend soon after he reached the hotel.3.He wasn't fine ,so we asked him to see the doctor ...