求解They _____ no sooner ______ home than it began to rain.

求解They _____ no sooner ______ home than it began to rain. no sooner ( )home than it began to rain.A he had got B he ha I had no sooner reached home than it began to rain. he got home.it began to rain.用no sooner …than…改写 No sooner had they got in the wheat than it began to rain he No sooner ___ than it began to rain heavily. No sooner __ than it began to rain. no sooner had they come back home than it started to rain翻译成 No sooner___gone home than it began to rain heavily. No sooner had l got home when it began to rain.怎么改错? No sooner had I got home when it began to rain 为什么 when--tha I had left the house.It began to rain.(用no sooner than连接）