The number of people invited ____ fifty, but a number of them ___ absent for different reason.
| A．were; was | B．was; was | C．were; were | D．was; were |
| A．January | B．advanced | C．Canadian | D．balance |
change
| A．machine | B．headache | C．research | D．school |
success
| A．official | B．excuse | C．correct | D．exciting |
area
| A．theatre | B．breathe | C．break | D．sweat |
Researchers in Italy saydrinking may lengthen your life, while too much may shorten it.
| A．moderate | B．strenuous | C．rigorous | D．hearty |