The noise from the top floor, loud and constant, of the meeting-room ______ can be clearly heard in our classroom.
| A．to be decorated | B．having been decorated |
| C．being decorated | D．decorated |
The sportsman didn’t manage to break _____ record, but it was _____ good try.
| A．a; the | B．the; a | C．a; 不填 | D．the; 不填 |
—The tickets to Texas are not available now．
—Oh．Flights ______ fast at festivals．
| A．sold | B．sell |
| C．will sell | D．have sold |
Jack will hold a meeting ______ people can voice their opinions on today's global economy．
| A．which | B．when |
| C．where | D．whose |
A new learning center has been built in the school, ______ students to get to know the world more easily．
| A．allow | B．allowed |
| C．to allow | D．allowing |
—Something smells really good in here!
—You ______ my Easter cookies．Have one!
| A．smell |
| B．are smelling |
| C．were smelling |
| D．smelt |