You had better go at once, ____ you?
| A．shouldn’t | B．wouldn’t | C．hadn’t | D．couldn’t |
It is reported that the water in the river is becoming worse and worse, the river around the city ____ with waste from factories．
| A．polluting | B．polluted |
| C．having polluted | D．to pollute |
—___, sir?
—Yes, we’ll have tomato soup, roast beef and potatoes．
| A．What would you buy | B．What can I do for you |
| C．Do you enjoy your meal | D．Ready to order now |
--- Did you have a wonderful time at the ball last night?
--- __________! I’ve never had a more wonderful time all my life.
| A．You bet | B．No problem | C．Don’t mention it | D．That’s right |
His oversight of the danger that resulted in two deaths and five wounded in the expedition was _________ criminal.
| A．no less than | B．not less than | C．nothing less than | D．less than |
The film “Let the Bullets Fly” ______ a great success and ______ a large profit to the cinema.
| A．appreciated; took up | B．enjoyed; brought in |
| C．won; accounted for | D．seized; cut down |