单项选择题
The question ()at the next meeting remains a secret,
A. discussed B. to discuss C. to be discussed D. being discussed
单项选择题 He is so shy that he() speaks in the public.
单项选择题 It's 2:20 and he said he'd be here at 2:30. He () be here soon.
单项选择题 You know that's right, ()
