---Can I smoke here?
---No. On no condition _____ in the museum.
A .is smoking permitted B. smoking is permitted
C. was smoking permitted D. smoking was permitted
All his attention _____ on the computer game, he even didn’t notice his mother enter the room.
A. has been fixed B. was fixing C. was fixed D. fixed
The two boys are alike in age, but _____ they are as different as day and night.
A. anyhow B. besides C. otherwise D. moreover
Under the circumstances I usually think of the great effort and courage it _____ for the girl to come back and apologize.
A. made B. afforded C. spared D. took
Obama, _____ president of the USA, won _____ Nobel Prize for Pease in 2009.
A．\; a B．a; the C．\; the D．the; a
— Hi, Maria! I got the first place in the exam.
— ______! Everyone knows you cheated and you just copied Tony’s.
A. Congratulations B. Come on C. Good luck D. Cheer up
