单项选择题
Sorry to have kept you waiting for so long.（）
A.Not at all B.Don 't say so C.I don't think so D.It doesn't matter
单项选择题 Some TV programs are interesting but some others are（）and full of violence.
单项选择题 Some architectural designs are better than（）
单项选择题 So,（）this weekend, Kate? Oh, Diane and I went for a drive in the country.
