The chances of discovering life on Neptune are about a million _____.
| A．at one | B．for one | C．to one | D．against one |
—I want to go to the library but I am afraid I am not in the right_____.
—_____. Go ahead.
| A．way; No | B．distance; No |
| C．side; Yes | D．direction; Yes |
—Would you rather come on Friday or Saturday?
—_____.
| A．Yes, of course | B．The other is better |
| C．What’s the matter | D．Either would suit me |
—Did you look up the time of trains to Shanghai?
—Yes, the earliest train is _____to leave at 5:30 am.
| A．likely | B．about | C．possible | D．due |
--Did Mary come to your birthday party?
--No. I __________ her, but she was away on business.
| A．would like to invite | B．would have liked to invite |
| C．must have invited | D．could invite |
All the preparations_______, we're ready to start.
| A．made | B．being made |
| C．having made | D．have been made |