消费可以按不同标准分类,按生存资料消费、发展资料消费和享受资料消费的划分依据是
Nobody likes Jim because he is hard to _________.
He is said _______ his novel a year ago, but I don’t know why it hasn’t come out.
The well was found __________ when we got there.
Professor Smith told me that the book was well worth ________.
He was about to tell me the secret _________ someone patted him on the shoulder.