英语单选题1.-------many years later------the whole truth became k

英语单选题
1.-------many years later------the whole truth became knowen
A It was .that
B Not until.that
C It was.before
D Until.did
2.I am to go to Beijing next month ,I'll visit jack --------I went there
A if
B when
C once
D whenever
3 There was not a small house in the village -------he had not brought food and comfort
A which
B where
C to which
D in which
以上三题输入保证没错,这是从一个专升本同学哪搞的,希望哥哥姐姐们能帮忙解决,她马上要考试了,小弟在此先谢过.英语高手的话给出理由.
B
C
C