For forty years Jane Goodall has been outspoken about making the rest of the world understand and respect the life of these animals.1.has been 是is 的现在完成时,那么 be动词时有完成时态的?2.about介词短语充当什么状语呢?
Kindness not only does not belong, it gets relegated to family life, religion or volunteer work. 请问老师,这句话为什么没 but also ?逗号中间那句话是插入语吗?插入语不是只能是 状语吗?为什么能加一个完整的句子?