— It rained cats and dogs this morning. I’m glad we took an umbrella.
— Yeah, we would have got wet all over if we _______.
| A．hadn’t |
| B．haven’t |
| C．didn’t |
| D．don’t |
Please remain ______; the winner of the prize will be announced soon.
| A．seating | B．seated | C．to seat | D．to be seated |
In our school students are _______ according to how much they know and how old they are.
| A．classified | B．combined | C．listed | D．clarified |
I was_______ about it. I thought you were responsible and that’s why I scolded you. Please forgive me.
| A．curious | B．worried | C．particular | D．mistaken |
Every possible means ______to prevent the air pollution, but the sky is still not clear.
| A．are being used | B．have been used |
| C．has been used | D．had been used |
I have no _______ to the plan, so long as it would not cost too much.
| A．refusal | B．comment | C．idea | D．objection |