With the speedup of the railway, now you can get to your destination________by train.
| A．fast | B．faster | C．fastest | D．the fastest |
______ final competitors is limited though _____ people have signed up for the short list.
| A．The number of; a number of | B．The number of; the number of |
| C．A number of; a number of | D．A number of; the number of |
I remember he lives in the room __________ window faces south.
| A．where | B．which | C．whose | D．when |
____________ the weather has improved, the game will be held as planned.
| A．While | B．Since | C．If | D．Unless |
Emergency line operators _______ always stay calm and make sure that they get all the information they need to send help.
| A．can | B．would | C．must | D．might |
— I’m still working on my project.
— Hurry up, or you’ll miss the deadline. Time is _______________.
| A．running out | B．dying out | C．giving out | D．bursting out |