题目It has led to excess and waste-pro-ne development that proves to be detrimental.这个句子包含了一个宾语从句。()A. 对B. 错It has led to excess and waste-pro-ne development that proves to be detrimental.这个句子包含了一个宾语从句。()A. 对B. 错题目解答答案B. 错