It ____ last night, for the ground is wet now.
| A．might not have rained | B．must have rained | C．couldn't have rained | D．rained |
——This wall of air is an effective answer to the problem and it ____ work.
——But it is a question to put such a wall of air around the statue.
| A．may | B．must | C．should | D．could |
More than one ____ the people heart and soul.
| A．official has served | B．officials have served |
| C．official has served for | D．officials have served for |
——The dinner was delicious!
——I agree. I am so full.
——That’s too bad. But some dessert ____.
| A．has ordered | B．will be ordered |
| C．has been ordered | D．was going to be ordered |
I have no one ____ me, for I am a new comer here.
| A．help | B．helping | C．to help | D．to have helped |
We are going to discuss the way of reading works ____ it is used for real life purposes, and this should give you a better understanding of it.
| A．that | B．which | C．where | D．when |