It's no use ________ without taking any action.
| A．complain | B．complaining |
| C．being complained | D．to be complained |
— How is the test that you took yesterday?
— Unfortunately, not even one of the hundred students who took the test ______ passed.
| A．has | B．have | C．are | D．is |
— Hey! Everyone in the office was at the dinner party in honor of Mr. Charles except you. What happened?
— I ______ after Mike, my colleague. He was badly ill.
| A．have looked | B．was looking | C．would look | D．had looked |
All the teachers are well aware of the fact that most students, especially teens, need help and encouragement ______ punishment.
| A．better than | B．rather not | C．rather than | D．more often |
Now that you have accepted the task, the only thing you can do now is ______ on how to fulfill it.
| A．reflect | B．try | C．think | D．act |
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 |