He ______ at the meeting, but his heart attack prevented him.
A. will speak B. is going to speak
C. had to speak D. was going to speak
Don’t you think it essential that every resident of Nanjing______ spare no effort to make contributions to Nanjing 2014 Youth Olympic Games?
A．shall B．will C．should D．would
If you want to do the experiment again, you had better be more careful ________ you made a mistake.
A. when B. why C. where D. that
All of us want very much to see these recommended movies, especially _____ you referred to just now.
A. as B. which C. the one D. one
--- Where did Mary’s parents buy the beautiful souvenir?
--- It was in the same village_______ they spent their holidays last year.
A．that B．when C．as D where
John’s ability to learn from observations and experience___________ greatly to his success in public life.
A．owed B．attached C．related D．contributed
