Often he _________ sit for hours doing nothing at all when he was in low spirits.
| A．should | B．would | C．might | D．could |
Jim was late for class again. He went into the room silently to avoid _____ by the teacher.
| A．seeing | B．to be seen |
| C．to see | D．being seen |
--Would you mind if I _____ here?
--__________. Go ahead, please.
| A．smoking; Yes, I do | B．smoking; Of course |
| C．smoked; No, not at all | D．smoke; No |
How many pages ______ you ______ so far? Can you return the book to me tomorrow?
| A．have; looked for | B．have; covered |
| C．did; cover | D．did; see |
The advertising firm usually collects ________ possible about the product.
| A．as information as much | B．much as information as |
| C．as many information as | D．as much information as |
________the resistant force, they declared that they had put army including advanced tanks and fighterplanes________.
| A．To wipe out; in stock |
| B．Wiping out; in place |
| C．Having wiped out; in stock |
| D．To wipe out; in place |