___the 2008 Beijing Olympic Games and the 2010 Shanghai Expo attracted people from all over the world to China.
All
B. Neither
C. Both
D. Any
Though all volunteers were very tired after working for hours at the 2010 Shanghai Expo,____of them stopped to have a rest.
A. everyone
B. none
C. neither
D. either
A proper introduction should be made in a____manner.
A. profession
B. professional
C. professor
D. professionally
—Hello, sir. May I help you?
—Yes, I forgot both of the ___; one for me and the other for my assistant.
A. rooms numbers
B. room numbers
C. room number
D. rooms number