【单选题】I didn't know his telephone number. ______ it, I _____then A. Had I known, would ring him up B. Should I know, would have rung him up C. If I knew; would ring him up D. Had I known; would have rung hi...
【单选题】听力原文:W: You didn't turn up for yesterday's English Evening as you had promised. M: You know what. I went to see my supervisor about my essay. And then I forgot all about the party. Q: What happened to...
A.
He had to rewrite his essay.
B.
He thought it's better not to take part in the party.