The environmentalists said wild goats’ __________ on the vast grasslands was a good indication of the better environment.
| A．escape | B．absence | C．attendance | D．appearance |
He describes everything in _______ order, which makes ________ excellent impression upon us.
| A．the; an | B．/; the | C．the; / | D．/; an |
— Unfortunately, I left my keys at home.
— ________. I have an extra set.
| A．Bad luck | B．Not to worry | C．Don’t mention it | D．That’s right |
Nowadays many new couples like to ____ their wedding photos and hang them on the wall.
| A．extend | B．enlarge | C．stretch | D．spread |
Generally speaking, the publishers will send you a specimen copy of their new books when ________.
| A．requested | B．requesting | C．having requested | D．to be requested |
Using bicycles ______ greatly to people’s physical fitness as well as easing traffic jams.
| A．substitutes | B．attributes | C．distributes | D．contributes |