When a new word appears for the first time, the author
usually manages to give hints or ( ) in the context to help the readers.
【正确答案】：CLUES
【题目解析】：In many cases，when a new word appears for the first time, the author generally manages to give hints which might help the readers to grasp the concept or understand the idea. Context clues vary a great deal but can be summed up. 可以看出，作者对第一次出现的新单词，常常给予暗示和提供一些语义线索。答案为clues。
