it comes about that是什么句型?例如：It came about that he had to can

it comes about that是什么句型?例如：It came about that he had to can 句型释义：it came to me that Can you explain how it came about that you were an hour late It was not until the result came about that he took measures I doubt that you have anything to worry about when it comes It upsets him that nobody had bothered to tell him about it. It is about 5 years () he came to our school It is useless to worry about the things that had already hap He seems to know nothing about it.（改为同义句）____ _____ that he He know nothing about it but decided that he should try to g Can you tell me ( ) that he came to life?A.when it was B.whe There is little that can be believed about it.