within two hours he had been diagnosed as having cancer which had_英语解答

within two hours he had been diagnosed as having cancer which had spread to his lungs within的用法
以及which在此的用法,具体分析,

人气：496 ℃　时间：2020-02-15 08:46:44

解答

1 which(定语从句的连接词,做主语)==the cancer that he had
2 within:在（某段时间）以内,不超出某段时间.如The firemen arrived within minutes of the call being made.