All flights _____because of the snowstorm，we decided to take the train instead.
| A．were canceled | B．had been canceled |
| C．having canceled | D．having been canceled |
—Ouch! You hurt me.
—I'm sorry. But I ________ any harm. I ________ to drive a rat out.
| A．don't mean; am trying | B．didn't mean; tried |
| C．haven't meant; tried | D．didn't mean; was trying |
He ______ prison two years ago and now he _______.
| A．was put in; was set free | B．was shut into, is set free |
| C．put into, has been set freely | D．was put into; has been set free |
______ students in class 4 took park in that spring outing.
| A．48 all | B．48 whole | C．All 48 | D．The whole 48 |
The hotel was nice; the weather was hot; the beaches were beautiful. _______ I’d say it was a great vacation.
| A．Anyhow | B．Altogether | C．Somehow | D．Nevertheless |
A good education system should include the practical________of the theories students have been taught in the classroom.
| A．application | B．occupation | C．bination | D．celebration |