It was not ________ she saw her son back home ________ she stopped weeping．

It was not ________ she saw her son back home ________ she stopped weeping．

A.until…that

B.when…that

C.until…when

D.when…than

答案及解析： A

解析：

这也是一句强调句，not until引导的从句作为被强调部分，放在It is…that中。这句句子的意思是“她直到看到她的儿子回来才停止哭泣。”