an important role in a movie, Tom has a chance to become famous.
| A．Offer |
| B．Offering |
| C．Offered |
| D．To offer |
They publish large numbers of fairy tales every year.This year ______ they've published 20 000 copies.
| A．only | B．just | C．alone | D．merely |
You have the ______ of working hard and being successful or not working hard and being unsuccessful.
| A．selection | B．choice | C．alternative | D．option |
British adventurer and swimmer Lewis Gordon Pugh became the first person to swim in the icy waters of North Pole，to raise awareness of how global warming ______ the polar ice cap.
| A．had affected | B．is affecting | C．affected | D．will affect |
Considering the coming of the entrance exam，some schools have abandoned the ______of doing morning exercises.
| A．action | B．practice | C．habit | D．custom |
The teacher told the monitor to ______ all the students' names who were absent from class.
| A．set out | B．set about | C．set up | D．set down |