Who ______ the fight against the H1N1 flu ______ it not been for the Chinese scientists’ great efforts?
| A．could have won; had | B．would win; had | C．would have won; has | D．could win; has |
Aprofessorandawriter_________presentatthemeeting.
| A．was | B．is | C．were | D．hadbeen |
Hisfamily________musiclovers.
| A．allare | B．areall | C．is | D．arebeing |
Thosewho_________singingmayjoinus.
| A．areliking | B．likes | C．enjoy | D．isfondof |
There _____aknifeandforkonthetable.
| A．seemstobe | B．seemtobe | C．isseemingtobe | D．are |
Over80percentofthepopulationofChina _____peasants.
| A．was | B．is | C．are | D．willbe |