These natural disasters have warned us that everyone should start to protect the_________ immediately.
| A．amusement | B．development | C．environment | D．government |
—Oh no! We’re too late. The train ______.
—______. That’s OK. We’ll catch the next train to London.
| A．was leaving | B．had left | C．has left | D．has been leaving |
Would you like to _______with us to the film tonight?
| A．come a long | B．come off | C．come across | D．come through |
The shop assistant was dismissed as she was_______of cheating customers’.
| A．accused | B．charged | C．scolded | D．cursed |
No sooner______ themselves in their seats in the hall than the speaker began his speech.
| A．they settled | B．had they settled |
| C．did they settle | D．they had settled |
Achieving a high degree of proficiency(精通）in English as a foreign language is not a mysterious _______ without scientific basis.
| A．process | B．practice | C．procedure | D．program |