The water companies were instructed to keep the people ______ to the polluted water.
| A．from exposing | B．being exposed | C．exposing | D．from being exposed |
____at her success, her parents took her to an expensive restaurant to celebrate.
| A．To delight | B．To be delighted | C．Delighted | D．Delighting |
He dressed quickly, _______ hurriedly, grabbed his briefcase and hurried off down the hotel corridor.
| A．shave | B． shaving | C．to shave | D．shaved |
—You’re going to publish my book. Are you serious?
—_________. It’s to be published next month.
| A．No, I am not | B．No, I was just joking |
| C．Yes, I do | D．Yes, I have never been more serious |
Low-carbon lifestyle is of great benefit to improve the world environment．_________can be
enjoyed from it until you have a deep understanding of it，however．
| A．Something | B．Nothing | C．Few | D．Much |
—Jack isn't a football coach, is he?
—_________.
| A．No, but he was. | B．Yes, he isn't |
| C．Yes, he wasn't | D．No, he is |