What is even more important is______ the earth cooled down, water began to appear on its surface.
| A．that | B．that as | C．which | D．which as |
The manager proposed that Tom _________an opportunity to explain why he’d refused to go there.
| A．was given | B．must give | C．should give | D．be given |
As is known to all, Montreal is the second largest French-speaking city in the world, _______.
| A．Paris is the largest | B．Paris being the largest |
| C．Paris to be the largest | D．Paris be the largest |
The dinner party was a success, but we thought it was a pity not ________you.
| A．invite | B．to invite | C．inviting | D．to have invited |
This company is going to ________some 160 employees because of the drop in sales.
| A．lay off | B．lay aside | C．lay down | D．lay out |
Our teachers do believe that all the students in our school will do well in the coming college entrance examination, _______?
| A．don’t they | B．will they | C．won’t they | D．do they |