试题题干
Translate the following sentence into Chinese.
Now we must decide whether it is possible to continue on the basis agreed then, or whether radical changes are needed.
参考答案
试题解析
考点：it is possible to······是可能的；continue on the basis继续以此为基础；radical changes彻底的改变。
句子结构：句子主干为we must decide，whether···为宾语从句解释decide的内容。